Native speaker here and no, that wouldn’t be correct as a general rule. The most typical would be talking about or someone else like “yo soy no binario/a” and “yo” would be a he or a she depending on who is saying that. If you’re talking about someone else it’s “el/ella es no binario/a” for example.
Not relevant. I was just trying to say that you have to be very gullible to take a company’s word at face value.