Please, try to have some empathy for those that are different from you. You’ve been following this person for months while they talk about their gender, and your conclusion is that it’s some joke, or dog whistle? Just accept that not everyone is going to have a common gender and move on.
I have trouble logging in, I’m a troll. Someone has an unusual gender, they’re a troll. I think I’m starting to get how you deal with things you don’t like online. I’m trying to ask you nicely to check yourself while you’re being transphobic. That shouldn’t make you fight, that should make you say “okay, I’ll stop being horrible.”