Thanks for all the comments.
It really bothered me because I consider myself bisexual but I haven't really come out to anyone yet even online. But I thought as a member of a website where there's a large amount of gay males, people would be more accepting. I don't want to bring it up, since the website actually doesn't have anything to do with LGBTQ+ so it would be kind of weird for me to bring it up... but thanks for everyone's opinions