anything a robot can do effectively I think they should do it
if robots did all our work for us, we wouldn't need to do anything we didn't want to do
like, if robots did all the welding work, but a human was also capable of it, and wanted to do it, then they could do it. but they wouldn't have to worry about getting fired or not having enough money to support their family and they could work only when they wanted to and if they were tired or sick or wanted to see a family member then there would be no need for them to go to work
that's the world I wanna live in
I mean, it'll be self-sustaining too. they'll supply their own power and fix themselves and even improve themselves to allow them to do the jobs better once they were advanced enough. human beings could do whatever they wanted
also, no wars. there would never be wars again. and even if by some weird coincidence a war did break out, there would be no loss of human life