Yes, there are probably a lot of examples of things that we're not doing that we could, and I'm sure there are people who are much more expert on it than I am. If people aren't letting their children play because they're afraid for their safety, that's a legitimate concern and it needs to be addressed in some manner, because to me that obstacle seems like one that could easily be overcome with any number of measures.
On May 27th, 2019. See this statement in context.