Why the manifestation critics comes here and demotivates others?

I mean, I get it, not everyone believes in manifestation and not everyone has to! But if you are not a believer, then why even come here?

It’s frustrating bcoz, to people like me, who is already dealing with doubts, worries, etc. when comes here for help, these comments just somehow affects somewhere. It can feed someone’s negative thoughts and doubts more and make them spiral instead of helping!