You guys need to understand doping in professional cycling and other professional sports is not a decision, it is a requirement. There are likely guys that chose not to dope, and you have never heard of them, because to win you have to dope. Just like in baseball everyone knew it was happening, and no one talked about it. Then one day someone decided it was bad. Now old timers like Lance, Jan, Ivan are getting called out for playing within the "unwritten" rules that were changed.
Do you really expect Lance to come out and say "I did PEDs? He has a multi-million dollar empire based on his reputation. He knows he did it, and all the others know to, but as long as he can keep a doubt out there he will, and I don't blame him. Floyd is bitter because he got busted, and now has nothing to really fall back on. Unfair maybe, but such is life.
What would you do? You can ride the Tour, or find a job? Of course if you want to ride the tour doping is required. Really what would you do? Would you give up professional cycling? Really?
Heck there are desk jockeys at my gym on roids just to look better.
R