Personally I cannot wait for my own robot car, so much free time will be given back to me. However the irrationality that comes into play with a robot car kill

Personally I cannot wait for my own robot car, so much free time will be given back to me. However the irrationality that comes into play with a robot car killing a human means that the creators of such cars are going to go above and beyond to do what they can to prevent it. By virtue of human irrationality we get safer robot cars.