On Twitter, Elon Musk has been posting a lot about how people should have more children. I'm mentioning it not because of him, instead because it offers insight into a common misconception.

Those threads show thousands and thousands of replies by young people about how they can barely take care of themselves. High cost of living, no access to housing, unaffordable healthcare, etc.

What is not intuitive is that this reasoning, even though it feels so right and just, is entirely wrong. If you were to be wealthier, you'd not have more children. Add even more wealth and you'd have even fewer, not more. The wealthier people are, the less children they have on average.

The other insight you'll get is the gloomy image people have of the future. This really needs work. As humanity we need to have a better story than "it's all downhill from here".