'Do you know many men who menstruate, Wendy?' People are morons

I was flicking around Youtube. I know I shouldn't. Something always pisses me off.

I saw this

https://www.youtube.com/watch?v=nHRY1djqy5M

As usual, trans women get the blame in the comments. When Men who menstruate are trans men who have not had a hysterectomy will menstruate. That's how you have men menstruate and have babies. Also "chestfeeding" instead of breastfeeding is for the benefit of trans men.
Trans women are blamed for that too.

There was also the usual arguments about defining women by menstruation. Like our friend JKR.