All are scam exchanges when you try to FUD

What FUD? Craptopia was getting airdrop from users deposits, shitbtc had huge deposite issues, bot-z had fake volumes on BTX pairs, that now real is about 0 BTC daily, exrates is same fake shit as bot-z. That's facts.
Sounds like you failed at day trading, I never had any issues with the exchanges you mentioned. I've only seen losing day traders complain about things that are already known to crypto space and even the traditional markets.