Earlier quoted context omitted.
Why would it? FTX wasn’t playing by existing US regulations anyway. Even the most basic regulations would have squashed FTX’s entire fraud from the start. They weren’t bothering to play by any rules because they knew they could get away with it.
I think the way to attack this would be on them having US customers. Yeah, technically they "banned" US customers. They were also doing sponsorships, and advertisement in literal US basketball stadiums. Clearly they knew they had US customers and were attempting to get them.
And they did, except they got overseas-registered hedge fund subsidiaries, where the managers were US residents (probably living in NY/CT/FL.)
We arent providing SIPC/FDIC backstopping to the customers, since it aint our jurisdiction. We arent bailing them out, so far.