Women and kid only villages to Men and kids only villages like aged ranged social groups as villages and cities ahead !. Causes are many single parenting to non parenting, same sex marriages, ferility treatments. Groups than family, fhe behaviours active. Social orders and laws changed. Hidden community habbits of groups will be visible as parenting habbits. Unexpected growth trend may take place.

http://constant9.blogspot.com/2022/02/woman-unemployment-and-low-wages-salary.html