> In America, they'd be kicked out of home as soon as they turned 16.

This is a lie. Are you american? I've never met a single person who was kicked out at 16. This include kids who were drug addicts, high school drop outs, pregnant teens, etc.

> In Russia, they'd be just beaten up by their dads.

I highly doubt that. Are you russian?

> No one in adult age should be kept at home funded by their parents unless it's short term with definite plan to fix it

Ideally. Unless they are writing poems like emily dickinson?