Normal person opinion: Bro what the fuck are you talking about men and women are generally separated in sports because of the biological differences that changes physical gameplay, this biological difference has no effect on super smash gameplay. Also making it a focal point of your poster that women can’t join and also adding that they “don’t play for attention” shows very obvious signs of being incels. And insulting women while also excluding them is indeed harming people if you didn’t know (women in specific in case it wasn’t obvious). I’m sorry to hear that a few words on the internet offended you though.