Wow, this is so sad. I grew up in Europe in the 90s with parents who pretty much let me do whatever I wanted as long as I was a well-behaved child/teenager and getting reasonable school grades. At 6 years old I was literally biking by the river or wandering in the woods with my friends after school for hours on end. Every day was an exciting adventure without any adult supervision, just random groups of 2-10 kids who…
In my darker moments I fear this may be one of those things where the tradeoffs between a high performance society and a take-it-easy culture just can't be squared. But then I remember that it's more likely downstream of other, more transient issues in American culture - the ever present fear of getting cancelled, the heavily bike-hostile ecosystem, etc. It's worth fighting to get back.