The question is whether the decentralized exchange is lame or profitable? I got a good review on this matter https://cryptogeek.info/en/blog/decentralized-exchanges-pros-and-cons. Actually, I think that decetrilized exchanges are getting popular and I don't know a good reason no to use them. But, maybe I missed something, is there other opinions or ideas?

Is there anybody who deals with the traiding bot? What do you know about tradesanta. The name of it sounds weird, but I see a quite good reviews here https://cryptogeek.info/en/tools/tradesanta
Does it worth to use? I've never used before, I'd like to diverse my funds and try something new. Do you recommend to use?