Valid points. I will say though that this new era of instant gratification: smartphones, streaming services, engaging/addicting video games...etc is leading to large amounts of people choosing to not have kids. Heck, forget the having kids...people aren't even dating at the same levels as historical norms it would seem. Birth rates are below the replacement level in many countries already and that is concerning. Maybe we just drop back to older population levels after a sharp adjustment period.