But as others have pointed out, you're ignoring those of us in group A who like to talk about our kids, but also about films and hobbies and interests and all the other stuff you like.

I mean, look, it's possible your world is populated by a discernable "Group B" who "only" talk about kids and "never" hang out after work. But that's not a representative sample. Most of us parents have both lives and kids, and express both in our public lives.

I think if you look harder at your B subjects, you'd probably find that they do the same thing. I bet they talk about their new Teslas, and kitchen renovations, and vacations, and other stuff that you'd be presumptively interested in even as a single person. But because those are "family" activities I'm guessing you're lumping them in with the "kids" bucket and... maybe just refusing to engage a little?

Again, it doesn't make you a bad person to hate kids. But if you do, at least recognize that it is you that is doing the isolation here. Parents are more interesting than you might think.

They meant there are parents in Group A. You might be talking to someone (who is a parent, but low-key) about a new Scorsese film, and think "this here's an interesting person, talking about interesting things!" You aren't thinking about the fact that the person you're talking to is a parent.