Why does the internet hate fat fetishes SO MUCH?

I have a fat fetish and I've noticed a lot of negativity surrounding fat fetishism. I've seen countless articles and forums discussing why people with fat fetishes are awful, manipulative, abusive, etc. and only something like three articles discussing fat fetishism in a positive and accepting manor.

It seems that, with rare exceptions, most articles discussing fat fetishism either serves to make a spectacle of those with the fetish or are meant to demonize people who have the fetish.

What are you thought on this?