Same. Our government can't even figure out a way for us to trigger a green light so I'm not confident that any self-driving vehicle regulations will consider us either.
Heh, I got hit by that stupid thing today. Luckily the crosswalk button was right there, so I ran over and smacked it before the traffic signal cycled again.
I vaguely remember a dystopian book that described that exact thing as the protagonist thinking he was looking at an odd flag on the front of the truck until he realized what it was. Can't remember what the book was though 😔