These two lines are slightly contradictory, so the fact that the coins are clean and from reliable providers means that you need to enforce identity verification, otherwise your service is like money laundering as you give clean coins (I am against this concept) to anonymous people.
if we assume that you do not require KYC aka unlimited exchanges, then why am I required to approve it before making any transaction?



https://changee.com/docs/kyc

Bitcoin Taproot address (P2TR) is not supported.
It is true that you have 4.8 on trustpilot, but they are all positive and only during the last 5 months.