I don’t know what they would have seen: certainly now we see automation has replaced brawn, speed, precision, and it tends to hit specific jobs at a time. Intelligence, creativity, adaptability have remained strengths of humans until now. They probably didn’t have that paradigm but we do: if there’s something humans could still do better, don’t we have the context to have thought of it?
The direct comparison there might be the self-driving cars I mentioned. If that succeeds, it really only replaces one type of job, just like earlier automation. However the difference is the speed it can be adopted and it’s all software so scales orders of magnitude more per new job as a creator. And in the case of Tesla those new jobs are already allocated and the rollout is well underway - just needs software switch to turn it on. Millions of jobs gone. At once.