when trust is lost, there is no exchange that you can use to store your assets. the best is your personal wallet. But you also need an exchange to trade. I still trade on Binance and it's my place to make profits. it's risky but it's each individual's responsibility, I also don't fully believe it. Binance is still my choice of course. make periodic withdrawals when it's better than depositing it in an exchange wallet.
I also didn't lose my assets on FTX, because I didn't use the FTX Exchange at all. But I lost trust All crypto exchanges, the mode is the same. In time ponzi will collab.
Fud to binance has been thousands of times and all of them have not worked, because I also believe that binance can survive because from the inside the roots are already strong. However, yes I agree with you, it's better to keep assets in a cold wallet that makes us a little safer.