Earlier quoted context omitted.
>we foreign people are just fair game for targeting That's not exactly true in that not every non-U.S. citizen is an interest to the U.S. Government. To your broader point though, the idea that a state's Security, Defense or Military arms are singularly focused on foreign "threats" or potential threats is a fundamental assumption of nearly every international relations theory. Why would you think it would be otherwis…
What the US is doing is extraordinary, mainly because it is the only country with the resources to run the operation that it's running, but also because everybody seems to be infected with fear. If we were talking about Georgia, or Israel, or Ukraine, or Japan, I would understand the fear. But the USA has no enemies, there are no threats. It's a tragic case of paranoia.
I am interested in how you came to this conclusion.