Who are you protecting? Those who would be duped by it? Are you trying to get rid of salesman? Responding to a dark market with authoritative measures means you

Who are you protecting? Those who would be duped by it? Are you trying to get rid of salesman? Responding to a dark market with authoritative measures means you're trying to protect suckers. You can't stop people from being victimized. An evolutionary response is the only solution. A graceful decline of suckers is the solution. Do not try to protect them, they will only hate you for it.