You missed some points, OP.
Society over protects women, yes, but not only that, it patronizes them by showing in many medias, especially movies, how women are super skilled in many areas without any training or effort simply because they have a vagina. Just try to remember how often you see men going through some montage and hard work to archive something, now think how many times you saw the same kind of thing but with a woman, this new Star Wars is an example of that, Luke Skywalker had to train for 3 movies to learn how to use the force, meanwhile Rey just magically become expert on it, because… uterus!
This make them think they are powerful beings, but when reality open their eyes, they realize how fucked they are and they blame everyone else, for how society is misogynistic because they fucked themselves up.
All this over protection, combined with this delusion of being a woman = magically powerful on everything, leads to masses of matures bodies with child minds, women don't have to pretend to be babies, THEY ARE adult babies.