Decentralized exchanges need to take over centralized exchanges in the future, going fully decentralized is what makes more sense around crypto, centralized exchanges can be controlled by the law and government, I heard court is asking users data from centralized exchanges too, just imagine if all exchanges in crypto space are all DEXs, I know that DEX has its flaws too but it's safer than centralized exchanges
UNISWAP is now leading the way for decentralization just look on the volume so many users are now using UNISWAP, there are some risk trading on decentralized exchange and this is what newbies or first timers should know, there are also fake tokens on decentralized exchange this is something that newbies should be aware of.