Nobody can say for sure. In the past, mechanization of factories at first reduced jobs but then opened up more jobs. In the case of robotics this may not happen. Robots keep getting smarter. There just may end up not being many jobs that they can’t do better than we can.
The country has already transitioned from a manufacturing to a service economy and there are lots of good paying jobs in IT which didn’t exist 20 or 30 years ago. The key to adapting to automation is an education system that prepares students for the jobs of the future.