They most definitely can "walk", although it looks like wheels on legs might be the way to go. Point is, we are making HUGE steps in robotics, all the time. They're getting exponentially better and better.
https://www.businessinsider.com.au/...ntelligent-lawyer-gets-hired-2016-5?r=US&IR=T
We already have AI that can do the job of a junior lawyer better than humans can do it. Robots/computers/AI are already replacing a lot of service industry jobs (self serve check outs at supermarkets/fast food places, for example), self driving vehicles are already being tested and used, robotics is already taking over manufacturing (Tesla cars are mostly assembled by robots), and there are prototype robots that can cook and make coffees.
There will be very, very few industries that aren't profoundly affected by the coming Robot/AI Revolution. Of course, there will still be many jobs that require humans, and the robot/AI sectors will create jobs, but there is going to be a loss of jobs at an unprecedented level and we will need to adjust the way to live to accommodate it.