Fair enough. My point was, in developed world, if you’re poor you might not have kids because of its costs. If you’re rich, why would you have a kid if they mig

Fair enough. My point was, in developed world, if you’re poor you might not have kids because of its costs. If you’re rich, why would you have a kid if they might experience extreme problems in the near future? And it’s also hard for me to imagine to have ~3 kids, even though that’s needed to sustain the population. But yeah, might be a big problem in the future, appreciate your input.