Coinbase and Gemini are regulated USA exchanges. Gemini had been fined for violating regulations. (Gemini Earn was a third-party fraudulent investment product,

Coinbase and Gemini are regulated USA exchanges. Gemini had been fined for violating regulations. (Gemini Earn was a third-party fraudulent investment product, enabled by Gemini company. FTX was a fly-by-night international exchange like Binance. I don't understand FTX.us . It was US regulated? Did people lose money in FTX.us exchange?