e: ah, only acting as the middlemen between the end user and a ponzi scheme. Probably that'll give them and their VC backers enough plausible deniability to avoid being arrested.
A Ponzi scheme is an investment fraud that pays existing investors with funds collected from new investors.
https://www.investor.gov/introduction-investing/investing-ba...
I don't get why calling it a Ponzi is so popular when there wasn't something paying returns using other people's money.