The KYC system is now widely implemented in centralized exchanges because they want to need important information when there is a problem, I think now it has become commonplace I almost every exchange always takes KYC steps to secure my account going forward.
KYC has become a rule for those who apply it is to avoid money laundering because this has happened a lot before and with KYC we are more flexible with bigger withdrawals.
nonsense KYC does not prevent money laundering. Banks are the biggest money launderers and they have KYC on everyone that uses them.