The "village" that used to raise kids was simply low labor force participation among women.
In theory very little of it has to be about women specifically, but practice is different. (The expectations that used to exist for ~teenage girls to babysit for free for their relatives are somewhat undersold relative to adult labor, maybe)
Won’t someone think of the labour supply!
Childcare is labour. It is work. It’s the most important work in a society.
My great-great-grandmother was made to drop out of school to take care of her nephew after the child's mother died. This, too, is what a "village" looks like – stunting a girl's future for the needs of someone else's child.
My mother when she was younger used to live surrounded by extended family and they were always at each other's houses doing things together (I mean the adults, not just the kids, they'd help each other out).
I still grew up with extended family around, my grandparents, parents and uncle all lived right next to each other. I also had cousins nearby but already the shift had started, people were living more isolated.
But everyone still knew everyone and it was pretty safe to just let kids roam around.
That sort of life is gone.