It would have to be on the order of 1,000-10,000x cheaper for it be worth it. Not to mention that each wafer needs dozens of layers to function. So you will nee

It would have to be on the order of 1,000-10,000x cheaper for it be worth it. Not to mention that each wafer needs dozens of layers to function. So you will need to wait a very long time for all the layers to be completed.