But general control of cryptocurrencies is increasing. Now there are a lot of decentralize exchanges and it is hard to control them. But usualy they do not have mach liquidity.
When many users realize the benefits of DEX, liquidity will increase there. Most people associated with cryptocurrency do not want to explore various possibilities, all they need is quick easy money. Of course, in this case it is easier to control people and collect information about them.
I am waiting when the liquidity of DEX will increase and many people will start to use them. Because I am for anonimity. And DEX are more secure.