From my perspective, being childfree is incredibly common for people under 35, especially in cities. The reaction from parents / media is that it's a fringe movement of kid haters.

But there are tons of couples who just don't have kids. They aren't angrily ranting about kids online. They just live a quiet childfree life. It's not even that they're actively childfree as much as they just chose to not have a kid.

Example one, at work, most people under 35 do not have kids. We all have decent salaries and many are partnered up. But the response is always "meh", don't need them. I know in my own circle too, there have been a few abortions but no kids.

People are just chilling and enjoying life. I think the birth rate is going to collapse even more across the world (as it already is doing) much more than people think. Childfree couples get very little media representation, and the number will surprise people in the coming decades.