If a rider speaks against doping and gave information about what other riders were taking they are likely to be ostracised and forced out of the peloton. It is happened to many riders who speak against doping. If you take cheat and take drugs you will be always welcomed back.
Its an irony that many within cycling have tried to maintain a system which puts the physical and mental health of the riders at risk, just so they can waste money on dope.
What is the point is wasting money on dope when the positions of riders will be the same as if there was no dope? If you allow doping the same riders will win as if you had no dope. So what do they gain?
The UCI drug testing is ineffective is doesn