there is no way you aren't able to discern the obvious differences between physical labor such as digging a hole and something as innate to human nature as creativity. you realize just how hollow a set of matrix multiplications are when you try to "talk to it" for more than 3 minutes. the whole point of language is to talk to other people and to communicate ideas to them. that is something that requires a human factor, otherwise the ideas are simply regurgitations of whatever the training set happened to contain. there are no original ideas in there. a steam shovel, on the other hand, does not need to be creative or to have human factor, it's simply digging a hole in the ground