At present, the total market value of USDT exceeds $24 billion, and only Bitcoin and Ethereum have higher market values than it. USDT relies on pegging the dollar to maintain price stability. What excites fraudsters even more is that USDT can easily become the local legal tender, but the regulators can't manage it. It can be seen from this point that the fraudsters' motives for cheating are so simple, and the operation methods of USDT scams are actually only a few routines.