I don't think punishments should be decided relative to social media anecdotes. If there's some area of the country where local police routinely show up in assemblies or other gatherings and arrest people for driving past school busses, I support reforming their laws; in my local jurisdiction it's a traffic violation and police don't do that.

Edge case that Waymo missed. They'll fix it. Their track record is good enough I have no problem with not punishing them.