I honestly can't see how being NB is anything but sexist. Like at least for classic troons, they want the physical characteristics of the other sex. Legit FTMs want to look like a man, they want the muscle and fat distribution, maybe the hair and beard, etc etc. Same for legit MTFs, just in the opposite direction.
What the fuck is a genderless human
Even androgynous people still get gendered. Sure, what they're gendered as will vary from person to person, but the point still stands. My idea of androgynous is not yours or anyone else's. So if a chick wants to be androgynous, what does that mean? Short hair? Flat tits? What's the fat distribution, what about the muscles? If a dude wants to be androgynous, will he keep his hair short like her or grow it long? What about his chest? Will he gain muscle or lose it? It's utter nonsense because it doesn't exist in reality. It's like wanting to be a dragon or unicorn.
Enbys don't have that. It's all based on that they don't like football and aren't assertive and chads like the other guys, or they don't like dresses and don't get along with the stacies and preps. They don't feel like the stereotype of a girl or boy, thus they're special. Or maybe they do, but they still want to be special so they can show they're more than that, and thus they claim to not be the stereotypical woman because they're not a woman.
It's nonsense, it's just absurd utter nonsense.