It's not unfamiliar on American streets, either.
Ah. I was giving them the benefit of the doubt because I thought it might be done differently in the US. Obviously they're just idiots.
Or the kind of people who only notice things that directly impact themselves personally. "I never noticed this before, so it must be new!"
Now you're reminding me of a story from about a decade ago, which I think I saw on the old old BA forum. IIRC it was a YouTube video, and it featured an American woman freaking out at seeing a rainbow caused by a
garden sprinkler - she'd never seen a rainbow that way before, so obviously it was scarily significant.
By contrast I keep a constant lookout for interesting things to show my sons (currently 5 and 2) so that hopefully they'll learn to do it naturally too. A little over a week ago, we saw a fairly narrow crescent Moon in the early afternoon, quite high in the sky - something I'm sure a lot of people have never seen.