But surely the kind of robots that pack boxes at amazon won't be the same kind that build Teslas. Just like the kind of machine that wove cloth isn't the same

But surely the kind of robots that pack boxes at amazon won't be the same kind that build Teslas. Just like the kind of machine that wove cloth isn't the same kind of machine that forms plywood. Just like the kind of software that checks my taxes won't be the same as the code that reads my MRI looking for cancer. I'm not sure if the difference you describe fully explains what we might see.