Exchanges can be hacked.

On exchanges, you do kit have complete control over won money.

It is kit advisable to have your money on exchanges.

I have been using Binance and OKX now very well. For future trading, I think Huobi global is good as well but the fee for spot trading is huge. I have Huobi global account but not that active.

Other exchanges I have heard about: Kucoin.

Always know that some exchanges are shady.