Worst Money Advice by Popular Financial Gurus
Money advice is everywhere. Podcasts, TikToks, bestselling books. Some of it is helpful. Some of it sounds smart, but falls apart once you run the numbers or try to apply it to real life. A confident voice and a large following do not guarantee solid math. In this piece, we take a closer look at popular financial gurus whose advice often misses important context, oversimplifies complex decisions, or ignores how people actually earn, spend, and invest.
Before you follow anyone’s plan, it is worth slowing down and checking whether it truly fits your situation.
An 8% Retirement Withdrawal Target

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Dave Ramsey has defended the idea that retirees can withdraw around 8% annually if heavily invested in equities and earning strong returns. Historical averages are lower than the 12% figure he often cites, and market volatility increases the risk of withdrawals over multi-decade retirements. Many planners use more conservative frameworks to reduce longevity risk.
Planning Around 12% Market Returns

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Ramsey frequently references 12% as a long-term market return assumption. Over many decades, the S&P 500 has averaged closer to 10% annually before inflation. Small differences in projected returns compound significantly over time, meaning optimistic assumptions can materially affect retirement planning outcomes.
Serving as a Paid Spokesperson for FTX

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Kevin O’Leary publicly endorsed FTX and later confirmed he received millions in compensation. When the exchange collapsed in 2022, customers lost substantial funds. The episode raised legitimate questions about celebrity endorsements in financial services and the level of due diligence behind those partnerships.
Frequently Recommending Gold and Silver

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Robert Kiyosaki often promotes gold and silver as protection against inflation and currency instability. Precious metals can hedge against certain risks. Over long historical periods, diversified equity portfolios have generally delivered stronger total returns than gold, which does not generate income.
Repeated Warnings of Major Market Crashes

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Kiyosaki has repeatedly forecast significant economic collapse. Market downturns are cyclical, and long-term investors historically benefit from remaining invested through volatility. Constant predictions of imminent disaster can encourage abrupt portfolio changes that undermine long-term strategy.
Promoting the Use of Debt in Real Estate Investing

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Kiyosaki advocates using leverage to acquire real estate. Borrowed capital can magnify gains when conditions are favorable. It also amplifies losses during downturns, as demonstrated during the 2008 housing crisis. Leverage increases both potential upside and financial vulnerability.
Encouraging Early Mortgage Payoff as a Priority

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Ramsey regularly promotes paying off mortgages ahead of schedule. Eliminating debt provides certainty and guaranteed interest savings. When borrowers hold low fixed rates, some planners compare mortgage costs with potential investment returns before recommending accelerated payoff strategies.
Advising People to Avoid Credit Cards Entirely

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A central part of Ramsey’s approach is avoiding credit cards. Credit cards can create high-interest debt if balances are carried. Consumers who pay in full each month may build credit history and access fraud protection. The financial impact depends largely on repayment behavior.
Highlighting Small Daily Purchases as Wasteful

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Kevin O’Leary has criticized recurring discretionary purchases, such as daily coffee, as examples of financial mismanagement. Cutting small expenses can increase savings. Federal Reserve data show that housing and transportation typically account for much larger shares of household budgets.
Promoting the 28% Housing Guideline

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O’Leary has supported keeping housing expenses near 28% of gross income, a benchmark rooted in traditional lending standards. In high-cost regions, median housing payments often exceed that ratio. Fixed percentage rules may not reflect local income levels and housing markets.