Crypto is anonymous it is the reason why people are not agree to share KYC if they will share it could consider to be dangerous for the investors and their investment.
Pseudonymous is probably better to describe crypto. There is always a part of something that could be used to identify 'who' own the coins, like address and something like that (except for a few). But that's still better than KYC where you need to give your 'full identity' to some entity which could disappear sooner than you thought.