Obviously, he is right.
Just as obviously though, he avoids taking a side when it comes to the core arguments incels make (innate genetic inequality between people, sexual and romantic inequality between the sexes which affects the most vulnerable men while also being maximized to the highest degree our society can manage, fairness and equality only ever for women, feminism is female self-interest at the cost of ) because those would be truly unpopular opinions and therefore they would not be allowed on Reddit at all.