FYI it’s not non genders.
it’s super simple, even Wikipedia knows what’s up:
Non-binary or genderqueer is a spectrum of gender identities that are not exclusively masculine or feminine—identities that are outside the gender binary. Non-binary identities can fall under the transgender umbrella, since many non-binary people identify with a gender that is different from their assigned sex. https://en.wikipedia.org/wiki/Non-binary_gender
Stop being an ignorant garbage human. It’s 2021. The Internet exists. Use it to educate yourself. And stop trying to erase us.