I've come to realize that most people on the road are all working in SLOW MOTION. Literally. It's like their thoughts and action are slowed down. I noticed this a few months back and now I just refer to them as moving in slow motion. My wife laughs at me.
But seriously, I sat at an intersection and just watched. I felt like I was in the Matrix.
One example I get to deal with everyday is an intersection with a right turn that has it's own merge lane. And a sign that says, "KEEP MOVING." Try and guess how many times people STOP in front of the "KEEP MOVING" sign.