The cryptocurrency market is very quiet right now, and there's one reason for that: the risk control for buying and selling USDT is too strict, making it very difficult to deposit and withdraw funds, both buying and selling are hard.
Anti-fraud efforts are monitored from all angles, not only focusing on apps but also keeping an eye on Alipay, WeChat, and bank cards; it's practically aimed at blocking the path for virtual currencies.
Now virtual currencies are tightly intertwined with the black and gray industries, making it impossible to distinguish who is who. If you buy and sell USDT, you certainly can't escape scrutiny.
Who knows what you bought it for? Is it for trading cryptocurrencies, online gambling, or some kind of fraud...?