Why you should distrust all religions.

[Gawdzilla Sama]

I don’t see how the title of the thread, relates to the video. Certainly it doesn’t seem to follow from the video that people who have had a religious experience are mentally ill.

Some folks interpret their hallucinations as communications from a deity. Ex post facto examination of the "information" furthers that impression if the person is religiously inclined. 

And no, not people who have had a religious experience are mentally ill.

But that's the way to bet.