Recently I was walking through a park and heard a women call out “Take off that stupid helmet”. Usually I ignore what other people are saying but that seemed noteworthy. It turned out that a young boy (maybe 4yo) was being taught to ride a bike and his parents seemed to think that wearing a helmet was a bad idea. There is ongoing debate about the benefit to an adult in wearing a helmet while riding a bike. But it seems clear that for a young child riding on a concrete path a helmet is a really good thing. When it became apparent that everyone in the park was watching the parents decided to have him ride on the grass instead.
On a related note I was recently talking to an employee of a roadside assistance company about what happens when a child is locked in a car. Apparently if a child is locked in a car with the keys the emergency services people won’t smash a window as long as the child is kicking and screaming. While the child is obviously in distress they apparently aren’t going to immediately die and that’s OK, but when they go quiet it’s time to damage the car to save them! I can imagine situations when it’s OK for the emergency services people to wait for a car expert to open the car without damage, if the weather is cool and the child seems happy then a delay probably doesn’t matter much. But if the child is in distress then the attitude that anything which doesn’t kill the kid is OK seems wrong.