Intel is the only US based and owned foundry that is on the leading edge of fab process technology. That’s what the government wants domestically. Defense isn’t just military and certain intelligence and similar functions need high performance hardware. I somehow don’t think the NSA is using CPUs made on Northrop Grumman’s 180 nm planar CMOS process. Army radios might use that shit but the highest tech defense and intelligence agencies are using modern hardware. Intel is the best option for manufacturing it.
TSMC could be an option now with its US based GIGAFABs but it would be a much more complex deal with the US government where chips made for it would have to be made entirely in the US and possibly by a US domiciled subsidiary instead of TSMC’s main Taiwan based parent company. The same goes for Samsung.
Korea and Taiwan are already ahead of the US in semiconductor fabrication so IDK what you’re talking about. The US also isn’t competitive on cost of production either. The only reason for anyone to build a fab here is for geopolitical reasons and because the government is giving away billions in tax dollars to subsidize it.
Next you’ll tell me the sky is blue.