A hopefully easy to implement extension to the exisitng traffic feature. Should be adjustable to various degrees of insanity - from traffic simply driving at full send and ignoring traffic laws to completely malevolent AI that would seek collision with you or the other traffic vehicles no matter what, or completely randomised from car to car. Made this idea up since one of my favourite things to do ingame is spawning a bunch of brakeless traffic cars on a city map, just to see crashes happen on their own, hope no one suggested that before.