Some of the largest investor losses in American history haven't been caused by markets behaving unpredictably. Markets do that constantly and diversified investors survive it. The largest losses have been caused by a specific mechanism repeating itself across a century of otherwise unrelated financial products.
The mechanism has a name in the regulatory literature. Affinity exploitation. It is the pattern of using group identity, trusted personal connection, or familiar public figures to lower an investor's normal evaluation instincts long enough to sell them a product that won't survive scrutiny.
Understanding what it actually is makes the current examples less surprising and considerably more avoidable.
1920 — The Original
Charles Ponzi was an Italian immigrant in Boston who convinced tens of thousands of fellow Italian immigrants, his affinity group, to invest in an international postal reply coupon arbitrage scheme. The scheme was mechanically impossible at scale. What made it work for nearly a year was that Ponzi was trusted personally within the Italian immigrant community in Boston. The investors weren't evaluating the postal coupon business. They were evaluating Ponzi. He was one of theirs.
When the scheme collapsed in the summer of 1920, roughly $20 million (over $300 million in today's dollars) was gone. The federal government eventually made the pattern's name synonymous with the collapse of any pyramid built on trust rather than economic substance.
1980s — The Savings and Loan Crisis
The affinity in the S&L crisis was subtler. It wasn't personal. It was institutional. Americans trusted small local savings and loan institutions because those institutions had, for generations, been the boring safe place where families kept their retirement savings. That reputation had been earned over decades and applied to a specific set of tightly regulated activities.
When deregulation in the early 1980s allowed S&Ls to engage in far riskier activities than their reputation had been built on, the affinity carried over. Depositors continued to trust the institutions the same way they always had. Many of the institutions collapsed anyway. Federal deposit insurance covered depositors, but the total taxpayer cost of the crisis exceeded $150 billion. The lesson was that a trusted institutional name attached to a new set of activities isn't the same thing as trustworthy activities. The name transferred. The safety did not.
2008 — Madoff
Bernie Madoff ran a Ponzi scheme that lasted for decades because he built it inside communities of high-net-worth individuals who trusted each other's recommendations. Country clubs. Charitable boards. Religious congregations. The Palm Beach set. When one member of a trusted community invested with Madoff and reported consistent returns, other members of the community trusted the report because they trusted the person reporting it. The affinity chain multiplied the exposure faster than any regulatory or evaluative process could catch up.
When the scheme collapsed in 2008, roughly $65 billion in fictitious account balances evaporated. The actual losses to investors were closer to $18 billion, but the psychological damage across the affected communities was severe and lasting. Individual investors had been evaluating their friends and neighbors, not the fund. The fund was never really the point.
2022 — FTX and the Celebrity Era
FTX represented a scale of celebrity-based affinity that hadn't been possible before mass social media and streaming. Tom Brady. Gisele Bündchen. Larry David. Steph Curry. Shaq. Naomi Osaka. David Ortiz. Institutional endorsement from Sequoia, Temasek, and Ontario Teachers' Pension Plan. Serious business publications comparing the founder to J.P. Morgan. Stadium naming rights. A Super Bowl ad campaign.
None of it evaluated whether customer funds were being safeguarded. All of it made customers feel like they had been evaluated safely. The exchange collapsed with an $8 billion shortfall in November 2022. Customers were eventually repaid, but at 2022 dollar values on assets that had tripled in the meantime, meaning that "recovery" cost many of them a substantial portion of what they had genuinely earned.
2025 to Present — The Memecoin Era
The recent example doesn't require a scheme in the technical sense. It only requires the affinity mechanism itself. Nearly one million buyers of a single prominently promoted token have lost a combined $3.8 billion since its launch. The token wasn't fraudulent in the way FTX was. The buyers were told, in fine print, that it shouldn't be treated as an investment. The affinity did the work. The familiar voice did the work. The technical disclaimers did not.
The pattern here is stripped down to its essential components. A trusted or familiar figure. A financial product. A community of buyers who evaluate the figure rather than the product. Losses that follow as a mechanical consequence. No fraud required. Just the mechanism operating as intended.
What All of Them Share
Across a century of examples, three constants:
First, the buyers weren't stupid. They were operating a normal human instinct to trust recognized figures. The instinct is generally useful. It fails predictably when it's scaled and monetized.
Second, the losses weren't caused primarily by the product being fraudulent in a technical sense. Madoff was fraud. Ponzi was fraud. But the S&L crisis wasn't fraud. FTX had substantial fraud but the recovery losses came from the mechanical fact of being an unsecured creditor. The memecoin losses came from the price falling. The mechanism doesn't require anyone to be lying. It only requires the affinity to redirect scrutiny.
Third, the retirement plans that survived each cycle were the ones structured so that the loss didn't land on income that was needed. The floors that were built on promise-based contracts arrived as agreed regardless of what the affinity products did.
The Retirement Principle
A retirement plan that requires an investor to correctly evaluate every celebrity-endorsed product they encounter is a plan that will eventually run into trouble. Not because investors are careless, but because the mechanism is often more sophisticated than any individual's evaluation capacity. It has been more sophisticated for a hundred years and it is more sophisticated now.
The plan that tends to hold up is the one that doesn't require correct evaluation of the affinity products. It builds a foundation that is indifferent to them. Then it treats the market-based portion as Surplus that can participate in whatever the person wants to participate in, with the honest understanding that participation is entertainment, not retirement income.
The historical pattern isn't a warning to be more skeptical. It's a reason to build the plan such that skepticism isn't the load-bearing element.