Unpopular opinion but I really think that all competitions should be untested like WSM. As it currently stands, the competition in most sports is about who has the resources to best hide their PED use.
The problem is, are we ok with people burning out their bodies in their 20s? And ending up dead or with horrific side effects that torture them for the rest of their lives?
And how much agency do some of these people have in their late teens early 20s when they start doing these drugs? Are we just allowing their parents and governments to put crazy things in their bodies, effectively ruining their futures, so that they can win?
The drugs used in cycling are extremely dangerous. Dozens of cyclists have died from doping, and those are just the ones we know about. Look up a documentary about Marco Pantani if you want to see the horrific effects of doping. He wrecked his body to the point where he couldn't sleep for long periods without risking a heart attack. He had to cycle at night on a stationary bike to stay alive. Sadly he passed away at only 34.
If we adopt this system where we just let people dope as they wish, we're signing their death warrant. No better than watching gladiators fight to the death.