Well, part of the problem is our infrastructure choices over the past many decades. When you build suburbs that are very isolated from places you need to go and then need to drive to literally everything you do, nearly everyone starts viewing normal activities like walking to a grocery store as abnormal. As a result, kids can’t actually go anywhere until they turn 16 and get a car. :/

There are a lot of excellent videos about this sad problem, like this: https://youtu.be/oHlpmxLTxpw

But at the end of the day, when it’s not actually possible to be independent every day, you just loose this culture. And countries that made different infrastructure and development decisions 6 decades ago are in a much better place today — it doesn’t have to be this way.