Bring back Glass Steagall and stop all this madness. Regular banking should be boring, not all that profitable and separated from speculation.
My hot take is that demand deposits should be only invested in (EDIT: short dated, thx codexb) US treasuries (a la Narrow Bank), backed by the Federal Reserve and if a bank (or anyone) wants to lend, they can issue bonds to borrow versus the Rube Goldberg mechanism we currently have of deposits, FDIC, and then the Fed still providing an unlimited guarantee anyway. The bond market already is built to handle this, and…
Then commercial banking becomes a competition of who can best manage risk/return on deposits, provide a good UX, integrate with other value add financial services, have the best risk models for lending, etc. I just don’t see a point in a banking system where my deposits are going to be stored in something dead-simple like treasuries with the interest skimmed off, when I could easily do that myself.
The current system where I as a normal (not off-grid or doing some fringe thing like going all cash) consumer have to trust at least one bank with my money, only to get 0% interest in my checking and be exposed to risk, does not seem fair.