It's a bailout. They're putting the cost, presently unknown and probably not huge, on the other banks. But the message to depositors everywhere, of every size, is "don't worry about your bank's solvency, we'll protect you". So market scrutiny is removed as a discipline on bank asset strategy. That leaves regulation as the only control. That politicizes and bureaucratizes bank lending. And the general presumption that…
What would be a better alternative? Asking a top 20 bank for their data room whenever I need to deposit something over $250k?
At some point, there needs to be some level of trust with simply putting money in a place and not a single cent disappearing. That should be a reasonable expectation in any functional society.
Anything otherwise would be highly inefficient, creating unnecessary work that produces little to no value.