content: In San Francisco, there's a robot-powered burger restaurant already: http://www.eater.com/2016/7/1/12077990/robot-burgers-san-francisco-momentum-machines And in Mountain View, there's robot-powered pizza services: http://fortune.com/2016/09/29/this-robot-made-pizza-is-baked-in-the-van-on-the-way-to-your-front-door/ So it's on its way, just give it 10 years to spread to the rest of the country.