Making fun is easy.. You should also read the amount of good work he has done for peopls. Drud de-addiction, helping people come out of alcohol addiction, helping orphaned boys and girls, etc. He has a large follower base bcoz he has done good things for them
Also if he has done anything bad then law would have caught up with him.
It is easy ti be judgmental that all gurus r bad or dhongi when u do not know the truth.
P.S. - I am not his follower but have read many things about it. I don't know whi is right or wrong but i am not in favor of making fun of anyone like this.
He made a movie as he had told bcoz most of his followers r youngsters and they told him that thia is an effective way to convey a message as youth love movies