If someone told me, "Luna, we can't have you in the tech room because we think you'll break the machinery just from being near it, because you are a woman," at this point in my life I'd probably punch them.
But "we can't let you in the women's area bc men are rapey," my dudes, your head is NOT IN THE GAME.
Yes, men ARE rapey. But in feminism-land, we've had four waves of feminism across 100 years of women policing other women on how to not be a shit woman. And how to not reinforce harmful stereotypes. And huge debates about whether or not it's ok to fit that stereotype if that's how you actually want to be! (wrt to things like nurturing and homemaking.)
There wouldn't have to BE segregated women's spaces after 100 years of men being like, "hey dude that's kinda rapey, can you not? Women hate us enough as it is!"