The national/global attention provides the incentive for local collusive cheating. Take away that incentive and the locals become more self-regulating.
You obviusly don't follow the Little League World Series. It's not some kind of national team that represents the US. It's a grouping of all star players from any given local league in the US. This team won all their tournaments from local sectionals through state titles and regional titles in order to represent the US. It's the Great American Dream.
Corruption is not a problem.
I'll ignore your other post about kiddie porn. It's a moronic comparison with absolutely no merit.