Earlier quoted context omitted.
Sorry, I wasn't clear. I meant that "A US-led TSMC-like foundry (since we're talking about funding a US chip production facility) would be a good source of tax income that might justify a federal startup investment."
Ahhhh, makes sense. Also, after reading further, it appears I was wrong - TSMC has some operations in the US including some in Arizona - plus their interest in maintaining friendly terms with the US in order to preserve the existence of Taiwan is also an angle. What still worries me is that ramp up time for fabs like these are on the scale of years - if we assume a fab started right now, we'll be making semiconductor…
A 250M$ - 1G$ investment / year is big, but if it's self-sustaining in a couple years, that's a huge win.