The Trump team has already stated they are limiting deportations to criminal illegals, so I guess just people who are in the US illegally and have committed a separate crime. This is before any real opposition has been mounted where it’s expected he’ll cave anyway. Trump is more likely to start a war with Iran than he is to do any sort of mass deportation.
Also a weird thing is happening with automation, it’s getting a lot cheaper, bespoke tooling and machines are going through a substantial revolution. And that is not including any AI stuff. The price of small batch electronics and machines are dropping fast.