The fact you don't understand how long girls and boys, but especially girls, get-away with carrying this behavior into the workplace shows yours. There are Companies, seemingly the majority in the US, IME, where this is their culture. It meshes all-too-well with the patriarchal shit that these same girls and yourself claim to despise.
Until you can mature-enough to stop identifying with every xx or feme-person no matter how toxic or immature their behavior, you are no more ready for this conversation than they.
I like that world-view for you. Never change.