I may have missed your point. Could be my brain is fogged. Or it could be you didnāt articulate it well.
Still, I donāt find merit in your post. A male believing he is a female may be showing some sign of mental illness. But as long as the guy doesnāt try to use the ladies room, the female locker room or to compete against women on womenās sports, I donāt care about that, either.
Just like I donāt think I need to care about homosexual males or lesbian femalās private behavior. (I also donāt believe that being āgayā is a mental defect. I liken it to some crossed wiring. But it doesnāt affect other people, so I stand by what I said: itās not my business.)
Not sure how that has anything to do with our right to possess guns.