Comment by rkuodys

What leads you to assume the physical work would be automated. Are there any profession thay has been replaced/automatedninto oblivion that requires more than one physical step (except for elevator operator). Because even new constructions still are not solved, where environment can be controlled for. I think the opposite is true - some people overexagerate progress that has been achieved, and overestimate exponential growth to continue to indefinite future. And in nature there is very little if anything that grows exponentially