Earlier quoted context omitted.
Unfortunately the old American disease of not ensuring competition and instead passing regulation ensuring monopolies stay in power means the "problem" is not actual solved, and is in fact made worse.
> The US is home to over 4,700 FDIC-insured banks. It’s not far off from the EU, which has 5,171, but stop and consider that the EU consists of 27 countries. The UK currently has 365 banks, and Canada has 83
Can you imagine if the number of banks per country was constant?