Part of the problem is the cheaters are one step ahead of the testers. Testers don't always know what to look for. Lifetime bans should be the penalty. Sad thing is a lot of people don't care what the athletes do to win. As long as they do. If an athlete dies at 40, chances are their "usefulness" has long expired and it is just a sad story. Those that pushed the athletes to cheat with financial incentives will sleep well.