It's not correct that he operated a Ponzi scheme. A Ponzi scheme involves selling people equity, then not actually having the underlying business, lying about r

It's not correct that he operated a Ponzi scheme. A Ponzi scheme involves selling people equity, then not actually having the underlying business, lying about returns and paying redeemers using money from other depositors. If I open a bank or "fintech" and let people deposit dollars and just steal their dollars without ever claiming that their balance of dollars has increased, it's not a Ponzi scheme.