There is the occasional bright spot
On my way back home from a friend's house Sunday evening I passed an 18-wheeler in the middle lane whose driver had forgotten to switch off his turn signal. I made sure I was at a safe distance before I slipped into his lane and kept my signal on.
After a few seconds he switched off the blinker and flashed his high beams at me, which I took to mean "thank you". I hazard-flashed him a "you're welcome". - It was just a little exchange of courtesies, but it made me feel good. ☺
My rear windshield needs new tinting. I wish I could get one that says, "I ♥ Truckers".