No there isn't. People want to dick around without responsibility. That's fine. But most people don't really accomplish anything that would come close in worth to raising a child in those six years, in no way shape or form. Let's not frame it in economic terms. People just want to dick around and that's fine.
My decision to not have children is so I can focus my attention on other economic contributors and keeping my team employed. I'd hardly call that "dicking around without responsibility."
On the whole, he's right. There are some people who can't have kids because they're too busy managing companies and employing dozens of workers, but such people are a very small fraction of the populace.
...And even that, I'd suggest, is cope. Lots of extremely successful people have children. They just hire nannies, utilize daycares, get grandparents involved, etc. It can be done.
My sister, in her late 30s with 3 children, always emphasized how she wouldn’t be successful if she didn’t have unlimited support from her partner in terms of income and career. But that’s very rare for an average family.
There’s still some sense of “I should have children to survive in my later years” in developing countries. Not really needed for richer ones where things have established and you can get support in times of needs.
This shows up in economic data all the time, and disproportionately impacts women
Of course young women in high-intensity fields are hesitant to hamstring their careers just as they’re getting started