There are many types of bad drivers...distracted drivers,drunk drivers,people who speed or follow too closely,careless drivers, aggressive drivers. The list can go on and on.
People in car collisions, involved in natural disasters, and drugies.
The youngest decile of drivers - ages 16-25.
africa and australia
Drunk drivers crossing the center line, or sleep deprived drivers drifting over the center line. Also people who wish to commit suicide by sacrificing other drivers.
Above 35,000 people were killed in traffic collisions per year.