A couple that are hard to ignore Anybody from anywhere that moves/migrates to a place, then carries on about how great things were " back home " , but they left the paradise and came to a place they'd rather not be ? ? ? ? ? ?
Hoodrats that go the obvious wrong way down a narrow head-in parking aisle and back in a head-in parking spot. Then when they leave, they give you the stink eye when there's not enough room for them to leave driving the obvious wrong way even with brightly painted "this way" arrows at each end of the aisle
Most of the rest of obvious stupidity I try to ignore. The "you must hunt the way I want to hunt " people used to bother me, but I just write it off