“You’re not a real man until you have children” by G. Proops – women should be able to relate to this too
The audio in this contains the “F bomb” a lot, but what he says is true.
He starts out focusing his discussion on childless men, but it becomes generic enough, so if you are a CF or childless woman, you should be able to relate.
Among other things, he talks about how parents today whine about having to take care of their own kids. He tells them to shut up, because it was their choice to have kids, and having a kid becomes your job.
He talks about how parents act as though single, childless people are nothing – parents can be very condescending to singles, childless, or childfree people.