California had smoke Nazis whose sole job was to drive around and look at chimneys. I imagine they still do.
My last assignment in Germany they had instituted a new law that you could only warm your car up for 2 minutes on a cold morning.
I actually had people knock on my door to complain about my car running on a cold day.
Hard to believe that Americans are more like Europeans every day.....can’t walk on the grass, but offing an entire race is just fine.