To my opinion there are two aspects of KYC regarding crypto.
At one side it's not so good for users of cryptocurrencies because they expect privacy, what they didn't have with fiat. There is no absolute privacy but still some amount of anonimity when you use crypto is present.
On the other hand KYC can help to protect from different types of scam so this is the good side. And everyone who don't have attention to performe something illegal don't have to fear KYC.