Funny that in threads about crypto companies failing everyone cries about "this is why we have regulations and safety valves in the financial industry!" but now when these are in force people cry about the safety valves and regulations existing, and how the companies should just be allowed to fail
I'm thinking of the Glass-Steagall Act that was put into place after the great depression. It prevented banks from engaging in both commercial and investment banking at the same time. You had to choose what sort of bank you wanted to be. The effect of this was to prevent banks from being able to take depositor's money and put it in risky investments.
It was effectively repealed in 1999 by the Gramm-Leach-Bliley Act. Its repeal is one of the things that allowed the 2008 crash to happen.