I think there is some generalizing here I grew up in an Australian City in the 90's.
Even back then kids weren't clamoring to play outside in the street. Or ride bikes etc (there was a clique at school who were skateboarders but not a widespread thing). I think it very much depends on the kids temperament, my experience as a kid didn't involve a lot of outdoors activities.
However my parents were pretty big on making sure I had exercise I played sport on the weekend (cricket in the summer and soccer in the winter) and it was non-negotiable my parents insisted on it. If not for sport I don't think I'd have spent any time outdoors at all.
I think Weekend Sport might be an Australian cultural thing does the US have weekend kids sports?
In Texas, sports is bigger than religion. I personally know families that would drive out of state every weekend so their children can participate in weekend soccer/basketball tournaments. This meant 5+ hours in the car each way.
Personally, I believe the loss of trust in institutions (major sex scandals in every church, Boy Scouts of America etc.) made parents uneasy about sending their kids somewhere without one of them as a chaperone.
Here in Texas, I also did not trust many of the volunteer coaches. Many of them simply did not know how dangerous heat stroke was. There was also this bizarre old school theory that you shouldn't drink water when exercising in the heat. Instead, they repeat old stories like this...
https://www.espn.com/classic/s/dent_junction_08/02/01.html
<excerpt>Out along the edge of the Texas Hill Country, with temperatures soaring beyond 110 degrees, the Texas A&M Aggies gathered that summer in 1954....
ten days of misery forty-seven years ago when players quit the team in droves to avoid the four-hour practices that did not include water breaks or even a kind word from Bryant. It was a miracle that no one died.</excerpt>
Even back then kids weren't clamoring to play outside in the street. Or ride bikes etc (there was a clique at school who were skateboarders but not a widespread thing). I think it very much depends on the kids temperament, my experience as a kid didn't involve a lot of outdoors activities.
However my parents were pretty big on making sure I had exercise I played sport on the weekend (cricket in the summer and soccer in the winter) and it was non-negotiable my parents insisted on it. If not for sport I don't think I'd have spent any time outdoors at all.
I think Weekend Sport might be an Australian cultural thing does the US have weekend kids sports?