The issue is, those doing the killing and injuring are not the ones who want self-driving cars. They are fine with playing on their phone while driving down the road. It's the minority who are being affected by the majority playing with their phones that want self-driving cars.You don't think 40,000+ people killed and millions injured every year in the United States is a problem?
I'm all for a self-driving car for everyone else. I don't want to be the one in a self-driving car. Just now being in my first automatic transmission car after 30+ years of driving is driving me crazy (pun not intended.) No way I'm giving up control of a vehicle I am in to a computer.
I'd be perfectly happy with your self-driving car keeping in it's own lane and maintaining speed while you are twittering or whatever your doing on your phone when you should be driving though.