Children choosing to be inside more (games, social media, internet), parents keeping children inside more (24hr news full of horror stories), suburbs too far fr

Children choosing to be inside more (games, social media, internet), parents keeping children inside more (24hr news full of horror stories), suburbs too far from anywhere so parents need to drive children everywhere they want to go, not letting them go near the roads because the roads are thought to be too dangerous, decline in availability of parks, malls, 'third places' for children to go outside the home other than school, those would also show up as reduction in deaths by road accidents and yet could be consistent with "oh no my kids couldn't possible cross the street without being immediately killed!" being true.