I was thinking about this yesterday and I think there’s actually a long (minority) tradition in male gay culture of using women to provide biological offspring. It used to be that (a proportion of) gay men would marry a straight woman and con her out of ten or twenty years or more of her life, so that they could be family men. Now this.
So there’s a cultural antecedent in terms of this special kind of entitlement. Gay men who wanted biological babies have always been able to get them if they were prepared to shelve their scruples. Now it’s trickier. I think that’s where the rage and entitlement spring from.