Bones! I'm assuming that they're just traumatized men who can't hack it as men, and they're seeking the success and approval they never get as their natural selves. As such, and it's true of all traumatized humans, they're easy to manipulate and influence to believe certain things. i.e., you'll be accepted, successful and LOVED if you put on the clothing of women and tell the world that you identify as a woman. They may not actually feel the need to have breasts, they're that clueless.

The deepest Human fear is shunning, and this nonsense is just another example of satanic inversion.

Meanwhile, the drivers of all the gender confusion are laughing their asses off.