I'm not talking about kids here. Certainly not about young kids. Most kids don't even think about safety. This is true in any culture, in any species where there is anything like play. Unless sick or threatened, what kids do is play.
Kids play almost all the time.
Dog kids and cat kids, goat kids and human kids. Especially the healthy kids. And the smart kids. Kids believe they are so safe that they don't even think about safety. They don't even seem to care if they get hurt.