This is just investing with client funds, which the US learned the hard way must be carefully restricted. The US has the Glass-Steagall Act, and deposit insurance to try to prevent bank runs like this.
https://www.bloomberg.com/news/articles/2022-04-25/sam-bankm...
Me, after watching people sell no-hope dotcoms, dubious real estate, and cryptocurrency: “… unless they thought they could cash out before the other fools wised up”
>This is just investing with client funds...
This is just plain not true.
I don't think brazen criminals should get a different perspective than sneaky ones; perhaps a worse characterization because they either don't recognize what they're doing is wrong, or they simply hold society in contempt.