Most people do not receive interest in their deposit accounts (or its minimal) because banks keep the spread between paying depositors nothing and the interest the Fed pays on reserves held at the central bank. A Narrow Bank (which the Fed won't approve [1]) would cover their costs with that same spread. Failing that, one can invest in short dated government securities (US treasuries) directly. "All Roads Lead To Treasuries" if you will. If someone is going to gamble your money, might as well be the US government (treasuries are considered "risk free") vs your rando bank executive leadership team (the CEO of SVB collected ~$9.9 million in 2022 total comp for overseeing and approving suboptimal duration risk mgmt decisions).
If banking is to be boring and minimally profitable, that leads us to the idea that it should be a utility, not a risk taking venture, no? And if the Fed interest is covering the costs of banking, aren't we already all paying that cost as taxes?
[1] https://www.chicagobooth.edu/review/safest-bank-fed-wont-san...