One of the greatest tricks ever played on the public was the idea that child celebrities just "go crazy" for no reason by the time they become an adult.
"The fame and pressure just got to them and it was too much for their young minds!"
Hey, maybe it is all the pedophiles that are in the entertainment industry causing psychological damage to these kids! Or are we to just believe kids "go crazy" for no reason?
The same reason we do not get many whistleblowers against these people is the same reason we do not get them for politics. They are usually silenced, slandered, or killed for speaking out. Keep in mind the same people covering politics also cover entertainment. And they are all part of the same circles, the news media, entertainment media, and politicians. So it should not surprise you that they silence those who would reveal entertainment media as abusive pedophiles.