Kucoin or MEXC?

I hope some people can give me a little bit of guidance. I want to do perpetual swaps with high leverage through scalping using large sums of money. Of course, I would want to have an easy time withdrawing lump sums of money in a month or two and hopefully the sums would be large but not bigger than 1BTC at all.

I have been using this scalping process now with good income but I don't like the exchange I'm using. And the longer I’m on it the more uncomfortable I get. I want to use one that I am not quite as fearful of (that it will take my money and run). I just want to be sure I can extract my funds without problems and without worrying about KYC. Does anyone have any feedback about the MEXC and Kucoin?