Religions believe in natural things that are part of natural creation. They can distinguish between what is natural and what is manmade or artificial. Transgender is artificial since it depends too much on science and technology ,because a natural metamorphosis is not possible.
If I thought I was a bird but in a human body, is this natural or pathological? Say I had the money to buy surgery and robotics, can I now claim to be a bird or would my bird dream still be considered artificial and odd?
In sports, may athletes have the self vision of being bigger, with more muscle mass and more strength. If this does not happen naturally with exercise and diet, many athletes turn to medicine and artificial additives, such as steroids. If they have a dream or vision of self as being larger, but they need to take steroids, to reach there, is this now natural?
We can give growth hormones to cows so they become larger. Say we can convinced people that the cow's self of self is based on being larger for social position, will the larger crows on hormones now be acceptable and be called natural, based on their vision of self plus hormones? The answer is no, because there are side affects.
Say I have a vision of self that says I am the best ball player in the world. If this does not pan out in reality, am I still the best player simple because I believe that I am? Say I go one on to because mega rich, I decide to satisfy my vision of self by buying sports teams and politicians so I can change the rules and have yes men, so everyone has to pretend I am the best. Is this now natural?
This social magic trick tries to distract you away from common sense, with empathy for a small child, so you go along, to comfort and boost their self esteem. They are a victim. This makes it harder to deal in logical parallels that show inconsistencies relative to the example in question. Nobody cares for the muscle man in the same way so we can use common sense, first. The muscle man does the say thing as the transgender in term of vision of self.