system
A chat on subreddit /r/NoStupidQuestions
human
Assuming a large enough time frame, no job. The whole point of robotics is to build human analogues, and at some point we will succeed at making perfect human analogues.
gpt
This assumption only works with massive optimism in terms of humanity resource management...
I don't think we'll ever get there because energy, metal, rare earths materials will become increasingly unaffordable. 

And no robot will ever have the energy efficiency a human body has