I’m curious: when everything electronic is printed in a level 4 clean room and printed together at nanoscale, will this even be relevant? For instance, compute

I’m curious: when everything electronic is printed in a level 4 clean room and printed together at nanoscale, will this even be relevant? For instance, computers went from chips on boards (think Apple II) to basically just chips (any cellphone). What happens when thins are even further integrated? Will this even matter? I honestly don’t know the answer. Maybe we all just hack chips with our local x-ray fab down the block. The future is getting weirder.