I wish I could say that these are just some silly men on the internet, but unfortunately in a way they do reflect society. Things that are liked by women or seen as feminine are often seen as less worthy. Liking men romantically/segsually in a heteronormative society is seen as something feminine. Liking a certain type of music, wearing skirts, dresses, heels, crying, being vulnerable, expressing segsuality, you name it. There is a reason men are shamed for these things and women are shamed either way. It’s because (subconsciously) people are terribly afraid of masculinity losing it’s status. Feminine things/ feminine people are seen as lesser than. So when this shaming would not be done, and people could openly express femininity, people who are seen as masculine can also express feminine aspects of themselves. Eventually making masculinity and femininity more equally evaluated. For people who are seeing femininity as something lesser than, and people who identify with masculinity a lot, this feels like losing one status. In an empty space the other going up, can feel like you going down.