Ok what kind of jobs do you know that does not depend on manufacturing of some kind, either ours or someone else's? Manufacturing is what made us the richest country in the world, but i guess there are always jobs for Eli Whitney, but few of those are needed.
Are you a complete idiot? There are lots of jobs that don’t depend on manufacturing. This is about writing preferential treatment into the tax code. Social engineering. “If you behave the way we want you can have a tax cut.”