If this chart showed what you seem to believe it shows, there would be glaring difference between brackets, similar to secular Jews vs Orthodox. What it probabl

If this chart showed what you seem to believe it shows, there would be glaring difference between brackets, similar to secular Jews vs Orthodox. What it probably shows is that pro-procreation minority partners has more leverage in pushing their wives/husbands towards having kids when they can appeal to already high economic/social status. Not making a significant change overall though.