Trans people, especially trans women are treated poorly. They have less economic opportunity, have a high incidence of being victims of crime, and face violence from society.
Being successful in spite of being marginalized doesn't somehow magically make you no longer marginalized.
Just like there are successful Black people, but they still experience systemic and social racism. Success doesn't magically change that.
I'm guessing you don't believe in systemic racism though, so its probably a non-starter
It would make for a more substantive discussion if you explained why you disagree with my comment - could you elaborate further?