Identiy politics is so silly. It’s possible for a black person to support systemic racism, it’s possible for a Jewish person to support Nazi’s, it’s possible for LGBTQ people to support anti-LGBTQ politicians. Case in point - Jessica Watkins.
“I am x-identity” is lazy, superficial, irrelevant.
I don’t think anyone is lying about their identity. I do fully expect that the trans men and women of Hexbear would throw their LGBTQ brothers and sisters in front of a firing squad if it meant a chance at a bloody revolution over the bourgeois.