Having no friends.
Being too annoying to keep friends.
Ignorant SUV/4X4 drivers who drive their huge cars in the city just because they're dumbarses and don't care about killing people until its too late and they crush a small fuel efficient car, instantly killing the female occupant.
Oh you need a massively modified raised 4X4 and bullbar just to go to the shops do you? You must have a small dick cause the tiny little Ford Focus you just immensely crushed contained the occupant of a woman, who is now dead, just because you've got an ego and **** for brains and like to show off how much DEBT you are in.
Its happening too often in my part of the world!
I fear that I will be next. But I need to drive.