I am also do not like the idea that someone has control over my funds, and you are actually losing it by depositing on every centralised exchange. Thats why I prefer to stay decentralised and to use IDEX or Forkdelta.
Each type of exchanges all have seperated advantages and disadvantages. I still believe to use centralize exchanges such as Kucoin or Binance and haven't still had any problems with them yet
traders should be able to take advantage of the differences in the advantages and disadvantages of various types of exchange to be able to get a lot of profits, but you have to be careful about choosing a place of exchange, because at this time often exchanges are hit by hackers who steal funds at the exchange place .