US can simply put 20% tariffs on taiwan/chinese chips and this would be absorbed
In the long term, it would provide the US with an independent source of chips, and eventually allow them to let go of any plants to protect Taiwan from China.
In Europe or Japan I can already build much cheaper, workforce is cheaper, now even hardware is cheaper.
How does data centers in US stay competitive? Why would Google or others build their new AI infrastructure in Ohio rather than elsewhere?