The difference between Lance and Usain is that Lance is a jerk who most people didn't like and Usain is a guy that is funny and light hearted and most people really like. Also, while cycling gives out individual accolades it is very much a team sport. When you are a jerk getting all the accolades that doesn't bode well for one or more of those cogs to finally say something. With all that said, a lot of good came out of the cheater: tens, if not hundreds, of millions of dollars raised for cancer research. Guilt sometimes makes people do good things.