There are many exchanges that is on the market, many people also are focused on gaining profits on their cryptos.
I just noticed that Fork Delta is something to worry about. I see, many people here are using it to sell their tokens right after they received it especially bounty hunters.
They sell it in a low price and synonumously dumping their tokens even if they know it is promising in the future.
Another thing I see is that, you need to import your private key which I find unsecured.
I think this should be no problem. You can use a separate wallet for trading. So as not to expose your basic stocks to risks. Yes, you slightly overpay for transactions but will be fully protected.