We only shifting the simple work to robots and create on other places new.
There will be still stuff to do which a robot will not able to do it. But not in 50 years.
Read the book Homo Sapiens. This guy write it just how it would be in 2050 and above.
Everything works with algorithms. Even a Police officer, lawyer or Doctor could be replaced by a machine.
Machines are replacing people that is correct, but it is going to be impossible for them to do every single thing that a human can, at least not now and not even in the future, besides we have used machines to enhance our own performance so unless a machine is that much better than us then the future you are predicting is not going to happen since a human plus a machine is a better option than just a robot.