xkcd

Nothing like getting to a 4-way stop and the cycle is going smoothly then some dipshit starts waving cars and throws everything out of whack and next thing you know everyone is inching forward at the same time.

Equally bad, the entry drives into shopping centers are often made to not stop when entering the lot, this way during busy shopping times traffic won't back up out into the street. This is a normal, common thing, usually plastered with signs "INCOMING TRAFFIC DOES NOT STOP" and you still get people stopping and waving cars through, thinking they're doing anyone a favor, when instead it's confusing everyone as to what the rules are at the intersection. Then cars start driving around each other and you get to hear that sickening "scrrrunch-POP" as the other lane started moving without noticing the rules had changed.

I have a feeling these are the same people who push a full cart into the self-checkout having never used a self-checkout in their lives.

Thank you!

You're not being kind by doing this! You're being kind to the one person you see but being an asshole to everyone behind you! Follow the rules of the road and everyone will get on better.

People always complain about Altimas because they're unpredictable, but the absolute worst offenders I see are Honda CRV drivers specifically because they're trying to be polite on the road. I'd take some busted Altima weaving through traffic over a CRV who decides to be nice and stop at the end of the onramp so they don't cut anyone off.