He sees MJ and the boy in the shower (and it may or may not have been as described).
He tells MJ or one of his handlers that he wants $$$$ or he will tell.
They tell him he's fired.
He files the lawsuit for being fired.
He loses bigtime.
Now he's telling.
Pretty simple.
I understand all that. What I'm saying is why, out of common human decency, didn't he go in and stop or at least interrupt someone---anyone, I don't care if he's famous or not---hell-bent on Lewinskying a minor child?