To be clear to anyone skimming, we're currently spending half of what Russia does each month.
It's kind of impressive how well it's been going in that light. Our system is truly much more efficient.
In the future, it would be good if there was a way to allocate budget to supporting foreign wars the way it's allocated for domestic militaries. Right now it sounds like it goes package-by-package, so spending is very difficult to sustain once the public gets bored.
It broke in the 90's. History was "over" so they kind of adjusted the scale, and now that shit's real again they keep having to shave off tiny increments closer and closer to midnight.
We're still way better off than during the Cuban missile crisis, imminent existential risk-wise.