That's hard to tell without comparisons to other countries. Also, my gut feeling is that most of that spending trickles down back to those households. A lot goes into social security, healthcare, and defense, which drive huge part of the US economy and maintain competitive advantages for it across the world.

My point still stands that the $37k per household are just an illustration, as the tax base are not just households, and that a lot of what US foreign policy achieves is to the benefit of a very few of those households.