I used to trade on a well-known exchange, but then all clients were given a week to verify their account or withdraw their cryptocurrency. Otherwise, your account will be blocked until you pass verification. As a result, this exchange was hacked in 2020 and all customer documents were stolen. If they cannot 100% secure their users' data, then perhaps they should not be allowed to enforce mandatory KYC and ask for personal information. In the event of a data breach, there should be consequences or penalties from the regulatory body that oversees it. It's not just a question. Since then, I have been trading on coinzh!