A former coworker used to take leave when her kid was out of school. Kid was 10. I was a 10 year old "latchkey" kid in the 80’s, we'd get home, I'd make a snack for me and my 8 yr old brother. Then we'd ride our bikes until the streetlights came on, and we'd go home.
I'm not a parent. I don't really think either her or my parents were "right" or "wrong", but I don't understand why that changed.
You don't get to be a billionaire without being foolishly selfish.