Our obsession with gender is deeply weird to me (though not as weird as other languages that gender all nouns).
Why have we decided that the most important thing when referring to people (with pronouns) is their gender, over a million other things like their hair colour, height, political prescriptions, age...
It serves no meaningful purpose, and we as a society should get past it.
so we went full circle. From gender being synonym to biological sex. Then making a load of different definitions for gender. And now figuring out we never needed a different definition of gender.