Let's be honest about what supervision would really mean. You're right that the current system has holes. But the answer to a leaky dam isn't to jackhammer a new one. Legalizing under doctor supervision doesn't turn the black market into a clinic; it just moves the arms race into the hospital.
Here's the thing you're not addressing: a supervised dose is still a dose to win, not to heal. If the goal is maximum performance, the athlete wants the edge, not the safety. The doctor becomes a rubber stamp, or the athlete finds a second doctor, or a third. The 1.5% catch rate would just become the 1.5% of supervised patients who get flagged, while everyone else games the system for higher doses.
And the pressure on clean athletes gets worse, not better. When doping has a white coat and a prescription pad, it looks responsible. So the kid who says no looks irrational, even cowardly. That's not fairness. That's a shinier version of the same coercion.
11:07 AM