I actually think the opposite is true, for young upcoming athletes getting the real deal from a doctor is a hell of a lot safer than getting it from backyard chemists off the net. God knows what chemicals they put into so called steroids these days.
The moral stance is all good and well but it counts for nothing when you're getting your ass kicked by someone on drugs, I doubt athletes are content knowing they are an also ran whilst being fully clean. I understand what you're saying but let's be honest here most of the top athletes in the world are on PED's, time to get our heads out of the