Does a turtle choose to have two heads when born? Do conjoined twins choose to be connected at the head or waist or share internal organs? Or did God make a mistake? Neither.
I read somewhere that a vitamin very popular with women has a link to autism. What do we know about autism? Not a heck of a lot. What causes rheumatoid arthritis? MS? Heart failure in what appears to be a perfectly healthy body? Cancer? Downs Syndrome? What poisons have we all been taking for generations and never connected the dots because science just flat out doesn't KNOW. Some "cures" and "reasons" have been found, some haven't. This new "in thing" to THINK a male brain is stuck inside a female body or a female brain is stuck inside a male body is something going on IN THE BRAIN. Nobody CHOOSES to be so different that their lives are hell. And those "promoting" the a transgender lifestyle because they are transgender themselves are no different than pedophiles "promoting" that its ok to be a child lover. It all comes from THE BRAIN. And it is also called Misery Loves Company.
I am NOT a shrink, but someone suffering from something usually finds like company so they are not alone. Drunks go to bars to be with fellow drunks. Druggies hang out with other druggies so they can find acceptance with those who do the same. Lezbos seek out other women of like mind, Gays seek other gays, Transgenders find other transgenders....and in that mix of differing personalities, flaws, non flaws, intelligence, idiocy, racism, religions.....its all part of a bigger picture and nobody...and I mean nobody...knows the whys and wherefores. And probably never will.