Additionally, they can leverage crypto which is much less regulated and has already been publicly exploited for personal benefit by Musk and Trump.

But you don't become a Billionaire by having a risk averse "well, that's enough" mindset.

I would think the biggest question is if it's worth exploiting poly market. Getting 400k out of such an event sounds as peanuts and I am not so sure that scales to 4m+.