Regarding Nicehash hack and losing some BTC i have some money on exchanges, real money not USDT nor coins. Real EUR and US.
If exchange gets hacked is it possible for hacker to steal real money easy as they could steal coins?
You will lose your bitcoins if your exchange gets hacked recently it happened with nicehash so you never store big amount of bitcoins on exchange wallet if you do it then if anything happens then you will lose your money,there is also possibility for exchange shutdown so you can't get back your bitcoin.