What "no-KYC" actually means for an exchange
Almost every swap service says it requires no identity verification. The claim is usually true right up until something flags: an unusual amount, coins with a history the service dislikes, or an automated risk score you never see. At that point a service that "never asks for KYC" asks for KYC — and your funds are already sitting on its address.
That gap between the marketing claim and the escalation path is the single most important thing to understand here. A useful distinction is between services that guarantee no KYC in their terms, those that simply never mention it, and those that reserve the right to ask. The third group is where most unpleasant surprises come from, and it is far larger than the front pages suggest.