>We don’t have the infrastructure to manufacture
It is really that hard. Look what happened in Arizona. TSCM brought the most complex semiconductor chip making supply chains to the US on a vacant piece of land in NW Phoenix in about 4 years. And it wasn't just TSMC that invested in the Arizona site, but also companies like Linde ($600M), APS ($100M), Sunlit Chemical ($100M), Air Liquide ($60M), and Chang Chun ($300M).
Maybe others can comment, but are semiconductor chips the most complex thing to manufacture in the world? Not sure but the Arizona TSMC supply chain proves it can be done.