ndeed: a "self-driving" parking car which conveniently has an optional extra that stops the car from smashing into people.
In other words, unless you can fork over the extra couple thousand bucks, the future "self-driving" car becomes a war truck right out of Mad Max, filled with an insatiable desire to mangle and crush any carbon-based life forms that have the misfortune of crossing its path.
Just like in the video below. Presenting: the future.
http://www.zerohedge.com/news/2015-05-26/self-driving-car-ploughs-journalists