A.k.a. “moral hazard”. When people take financial risks (such as holding more than $250K in FDIC insured bank account), why should taxpayers cover their losses?
In what bizarro world should holding cash in a perfectly legitimate bank to earn a negligible interest rate be considered "taking a financial risk" on par with like buying crypto or something???
The FDIC is a modern intervention that protects most personal and small business accounts from needing to consider that risk.
Clearly, some people who grew up in the shadow of that insurance protection failed to learn about this “bizarro” world that they lived in and made uninformed choices when they suddenly came into money.
But the world never changed, just the naiveté of the people making deposits.