What is your opinion on fat fetishim or feedism? Do you think it only proves human beings are totally crazy?

What is your opinion on fat fetishim or feedism? Do you think it only proves human beings are totally crazy?
Recently found an article regarding this topic. Many females gaining a lot of weight on purpose just for a fetishism. Is it lack of self esteem? How can people at any level participate on this?
What is your opinion on fat fetishim or feedism? Do you think it only proves human beings are totally crazy?
Post Opinion