Keeping a big chunk of cash “safe” can quietly cost you a fortune. That’s the core message Dave Ramsey delivered to a 23-year-old caller who had done almost everything right — and still managed to leave hundreds of thousands of dollars in potential growth on the table.
When Jackson from Long Island called into The Ramsey Show, he wasn’t asking how to spend his inheritance. He was asking what not to do with it. He and his brothers had sold their late mother’s home, leaving him with about $450,000. He had no debt, had recently graduated from college, earned around $75,000 a year in fintech, and was renting with his brother, with a planned move to New York City on the horizon.
His first move was to park the money in a certificate of deposit earning roughly 3%. Ramsey’s verdict: smart instinct, wrong tool.
The Real Cost of Playing It Safe
Ramsey didn’t scold Jackson. He acknowledged that avoiding impulse spending with a sudden windfall shows rare maturity. He said Jackson was “wise beyond his years” for not tapping that $450,000 — but also warned that letting the money sit too long comes with its own price.
Here’s the math that makes this concrete: the S&P 500 has historically returned around 10% annually. A 3% CD doesn’t just underperform — it bleeds opportunity every single year the money sits there.
Ramsey pointed out that if the inheritance were invested at long-term market rates, it “would double in about seven years.” He contrasted that with the low yield of a CD, saying the money “should have made five times as much” over recent years if invested instead.
At 23, Jackson’s most valuable asset isn’t the $450,000 — it’s the four decades of compounding runway ahead of him. A CD squanders that.
Where Most 23-Year-Olds Stand Financially
To understand just how rare Jackson’s position is, consider the broader picture. According to the latest Federal Reserve data, the median net worth of Americans under 35 is just $39,000, compared with more than $364,000 for those aged 55 to 64.
Jackson walked into adulthood with more than 11 times the median net worth of his entire age group. That’s a head start most people spend a lifetime trying to build. But a head start only matters if you don’t squander it — and earning 3% when the market returns 10% is a slow-motion squander.
The gap between where he is and where he could be in 30 years isn’t measured in thousands. It’s measured in millions.
What Ramsey Told Him to Do — and Why
Ramsey’s advice wasn’t complicated, but the logic behind each step matters.
Step 1: Get educated before you invest.
Ramsey’s core recommendation was about education and behavior. He urged Jackson to work with a vetted financial professional, learn how investing works, place the money in growth stock mutual funds, then keep his “hands off of it.” Above all, Ramsey said not to invest in something because he said to — “but because you start to understand it.”
That framing is important. Ramsey isn’t just telling Jackson where to put money. He’s telling him to build the conviction to leave it there when the market drops 20% and every instinct screams sell.
Step 2: Move the money into growth stock mutual funds.
Ramsey’s investing philosophy calls for dividing investments equally between four types of funds: growth and income, growth, aggressive growth, and international. The rationale is diversification across market capitalizations and geographies — without the complexity of picking individual stocks.
Step 3: Leave it alone.
This is where most investors actually fail — not at the selection stage, but at the holding stage. More on that below.
The New York City Real Estate Trap
One option Jackson floated was using the inheritance to buy property in New York City. Ramsey shut this down cleanly.
$450,000 wouldn’t buy a place outright in New York City, and Jackson’s income would likely not support a large mortgage there. Ramsey’s advice was to live on his salary, pretend the inheritance doesn’t exist, and let compounding do the heavy lifting.
This matters beyond just New York. One of the most common mistakes sudden-wealth recipients make is treating a lump sum as a down payment on a lifestyle upgrade rather than a foundation for long-term wealth. Buying a property you can’t fully cash-flow — or stretching into a mortgage your income can’t comfortably service — trades future financial freedom for present-day square footage.
The Behavior Gap: Why “Buy and Hold” Is Harder Than It Sounds
Ramsey’s real concern isn’t just where Jackson puts the money. It’s whether Jackson will stay rational when the market turns ugly.
The data here is sobering. According to DALBAR’s 2025 Quantitative Analysis of Investor Behavior, while the S&P 500 returned 25.02% in 2024, the average U.S. equity investor achieved just 16.54% — 34% less than the market return. Over the 20 years ending December 2024, the average U.S. equity investor returned 9.24% annually compared to the S&P 500’s 10.35%.
DALBAR’s 2025 edition concludes that investment results are more dependent on investor behavior than on fund performance.
In real dollars, this plays out painfully. A hypothetical buy-and-hold investor who started 2024 with $100,000 in the S&P 500 ended the year with $125,020. The “average” investor, mimicking the cash flows DALBAR tracks, finished with just $112,774 — earning over $12,000 less in a single year simply by moving money around at the wrong times.
The culprit? Withdrawals from equity funds occurred in every quarter of 2024, with the largest outflows taking place just before a major return surge. Investors bailed right before the market ripped higher.
DALBAR also found that in 2024, the average holding period for an equity fund dropped to 4.79 years — barely half the length of a typical market cycle.That short holding window destroys compounding.
The investor who earns 10% annually for 40 years doesn’t win because they picked great funds. They win because they didn’t panic in 2008, didn’t cash out in 2020, and didn’t get clever in 2022. That’s it. That’s the whole strategy.
The Tax Angle Jackson Should Understand Before He Moves Anything
Before Jackson shifts that $450,000 out of a CD and into the market, he needs to understand one tax concept: the stepped-up basis.
Under Internal Revenue Code Section 1014, most inherited non-retirement assets receive a stepped-up cost basis at the original owner’s death. In plain English: the tax basis on inherited property resets to its fair market value on the date the previous owner died. Any appreciation that happened during the parent’s lifetime — potentially decades of gains — simply disappears from a tax perspective.
That’s the good news. The important caveat: any growth that happens after Jackson inherits the asset becomes fully taxable when he eventually sells. Since the inheritance was in home sale proceeds — already converted to cash — the stepped-up basis on the real estate has already been realized. Going forward, every dollar of investment gain is taxable, which is why working with a CPA before restructuring the portfolio is worth the cost.
The Certified Financial Planner Board of Standards flags this consistently: sudden wealth recipients who skip tax planning in the early stages often face unnecessary bills that could have been avoided with a few hours of professional guidance.
Finding the Right Financial Professional
Ramsey repeatedly told Jackson to work with a “vetted” financial professional — not just anyone with a business card and a shiny office.
Ramsey’s view on advisors is that having a knowledgeable adviser saves time and prevents emotional selling during market downturns. “You do not get wealthy by saving on fees,” he said. “I’m a multimillionaire and I pay mutual fund fees to my broker because I need a broker in my life.”
That said, fee structures matter enormously for a $450,000 portfolio. The difference between a 1% annual advisory fee and a 0.5% fee compounds to tens of thousands of dollars over a decade. Look for a fee-only fiduciary advisor — someone legally obligated to act in your interest, not someone earning commissions for placing you in particular funds. The NAPFA (National Association of Personal Financial Advisors) and the CFP Board both maintain searchable directories of credentialed, fiduciary advisors.
The Takeaway for Anyone Sitting on a Windfall
Jackson’s instinct to pause — to not blow the money immediately — was the right first move. The mistake was treating “pause” as a permanent strategy rather than a temporary one.
Whether you inherited money from a parent, received a settlement, or saved aggressively and now have a meaningful lump sum, the playbook is the same:
- Get tax advice before moving anything
- Find a fee-only fiduciary advisor
- Learn enough about your investment strategy to hold through downturns
- Move long-term money into long-term investments
- Then stop watching it every day
The compounding math is real. At 10% annual returns, $450,000 grows to roughly $900,000 in seven years and over $7.8 million in 30 years. But only if it stays invested.
Your next step: Before you do anything else with an inherited lump sum, schedule a single consultation with a fee-only fiduciary advisor. The CFP Board’s “Find a CFP Professional” tool at cfp.net lets you search by zip code and specialty. One hour of professional clarity now can protect decades of compounding later.
