If the world is as overpopulated as people say do you think you have to have more extrinsic reasons for having children? More and more jobs will be become automated and the jobs we need require more and more expertise and intelligence. On the parenting side it is increasingly important to have parents that value education and understand child development who can provide a loving and nurturing home to children. Having all these traits and the money and time to do that isn’t possible for everyone.
If you were not particularly special - not very pretty or intelligent or with special talents is there a reason to have children? Understandably most people want them but should we put that behind us as selfish desires? Naturally things won’t always go to plan and even if you are smart or pretty your children may not be. Even if you could support them and provide for them emotionally and physically you could lose your job... but that seems different than trying to do the right thing in the first place. Right now it feels like having children is the natural state no matter what your circumstances even though we are supposedly enlightened.
Just interested in others thoughts.