Earlier quoted context omitted.
You also have to ponder how it looks when you remove the Chinese supply chain for all those commodity parts. Which will almost certainly be the case if we decide to punch that dance card. Having a boundless cornucopia of servos and radios will affect the shape of your logistics/maintenance/fabrication complex. That's not just a "Ukraine Problem" either.
The US strongly avoids foreign content for this reason. This policy is often the only thing keeping domestic commodity component manufacturing afloat. This is also the main reason Micron is getting a subsidized fab.
Transshipment is the elephant in the room here - smaller components made in PRC, then shipped to wherever as Raw Materials (tm), and then put in a "friendly nation" box and sold as safe.
DoD's DMEA and DLA CD programs, plus GIDEP reporting, capture confirmed cases . . but not the miss rate. On the occasion they do bust open a jet (or god forbid a missile) and look at all the bits with a microscope, it can be scary.
[1] They like to avoid the more precise "criminal fraud"