Why should you be afraid to fill KYC on the exchange market for your own security, which requires participants to fill in the KYC sought by traders because a large exchange requires it
For me, filling in the KYC need not be feared as long as it is not related to crime, because buying anything like cars, houses, even stock exchanges fills KYC. In conclusion, cryptocurrency cannot be anonymous 100%, proven when withdrawal still fills KYC. And, the data can be used by the government for taxes.