People afflicted with “gender identity” problems need medical care.
But they don't belong in women's locker rooms or on women's high school or college teams.
It is a mental illness issue, but it won't be fixed by medical care. The medical establishment bears a large responsibility for the problem, by deferring to corrupt organizations like WPATH, that churn out manufactured studies to promote the lifestyle.
This is a social contagion problem exacerbated by a culture of rabid narcissists who "celebrate" victimhood and have no concept of common decency.