I don’t like the framing that “trans people are more likely to have poor mental health because of discrimination” without including the possibility that “people with poor mental health may seek to find solutions through identifying differently.”
Co-morbidities with trans-identifying young people in particular are depression, anxiety, self harm, eating disorders, autism, loss of a parent, being in the care system, and being the victim of sexual violence. (ref Hannah Barnes’s excellent book)
I think it’s disingenuous to claim
that “people are mean” to trans identifying individuals is the cause of mental health issues rather than that they were present already in many, many cases.