And why should you look for an alternative if you are already used to Kucoin? You have not tried to pay another person to pass KYC on the Kucoin exchange.
It is safer to trade on the exchange on an account with KYC. I heard that soon all exchanges will force users to provide their documents. And it makes no sense for you to constantly change the exchange for trading.
OP doesn't want to verify his identity. As for your advice (assuming I understood you correctly) then that's something he definitely should stay away from. Let's say he pays someone to verify his account for him, what happens later when that person decides to contact Kucoin and tell them he has an account with them, but he can no longer access it because he lost his email, password, and 2FA? They will most likely freeze the account, and ask him to re-submit his documents. OP will obviously fail to provide these documents because it's not his identity, and the seller could then use his documents once again, gain access to the account and steal the funds.
I was explained that the user who agrees to provide their documents for registration on the exchange does not know the name of the exchange. To do this, you need to take a passport photo and a photo with a passport.
And a person who agreed to provide his documents for money in any case will not receive the coins of another user, because he will not answer standard questions.
Technical support will ask him about the latest trading operations and withdrawal addresses.