Then may I ask what is exactly?

since Nixon the main US indutsrty is its war machine.

Fast intercity trians ? no, high quality public tranport ? no ? healthcare for all ? no. These were all discarded for the military industrial machince. Everything falls into place when you accept that. its noy 4D chess, the entire point of this is to expend munitions, that’s it. Trillions more $ now needed.