People who turn on their fog lights when there is a bit of rain!.....
People who don't turn on any lights when visibility IS poor!...
People who keep braking every time a car comes the other way down a road!....
People who haven't got a clue about priorities at a mini roundabout so they wait till there is no one else at all!...
People who haven't got a clue about driving in the snow/ice so go everywhere at 5mph!....
People who clearly have no spacial awareness about how big their car is so try to park in a gap too small...
Or wont drive though a gap clearly big enough, between two obstacles, until everyone else has moved out of the way!....
People who cannot park in a single parking bay and have to cross the line so no one else can park!....
etc...
etc...
Or basically CRAP DRIVERS!!