Makes sense.
Ah, I am realizing there are 3 purposes here: (A) space is militarily Advantageous, (C) space is Commercially useful, and (F) space is Fun. And by 'space', I guess I mean being there, getting there, and the offshoots from the work to get there.
NASA became what it is because of A, got so popular in part because of F, and had the really nice side-bonus of C. Because it's a kind of narrowly focused government agency, it ended up giving away a lot of C for free, so it's not directly self-sustaining. If A had not been so urgent, C and F might well have gotten us there without NASA, but much, much slower. At this point, as far as I can tell, the Air Force is doing the actual execution of A (and a lot of what NASA centered around was a little more like F anyway); and NASA is trying to survive with a lot of F and the related dreams of people who are excited by space, and claims that it is not the drag on the economy that it looks like because it's giving away C. But rich guys can use their own money largely based on F and dreams of C, and the ventures that actually get C will continue on with more F, C, and probably some A (hello, Howard Hughes). People complain about individuals getting rich(er) off of war, but quite possibly they are also making war less costly in dollars and lives. 'Course, we should still all just find a way to get along :-)
This makes sense to me at 00:16; it's probably just babbling with goofy substitution.