That is exactly the issue. Why would you invest billions to build a factory when the president at anytime just decides that you can no longer build it or it's

That is exactly the issue. Why would you invest billions to build a factory when the president at anytime just decides that you can no longer build it or it's of "national security" and forces you to sell it at a loss? At that point I would build the factory in China or India were the market is much bigger and at the moment the risk appears lower.