What Trump should do is say, look how these policies helped Carrier stay here, we should make such policy universal to all businesses!
Then you get the best of both worlds, use selective instances to create a test case that you then use as example on it’s success to further drive policy for everyone.
Though i fear congress will whine an belly ache.
I believe that is exactly what Trump did. Pence offered incentives on the state level.
That's the plan, as far as I can see.