Not for me at least. I never claimed the military did anything (discovered it, surveilled it), just that it's possible that they could have done something without others knowing.
I just think it's extremely bad form to assume things that there's no evidence for - both about the balloon and the military, and about why people are commenting.
Regarding Occam's Razor, it's pretty simple that the military keeps secrets.
Most of the ocean is unmonitored, too. Remember MH370? We lost it in the air and we couldn't find it in the ocean. :-)
There was an article about that very topic on HN just recently. It was not even remotely over US airspace, and the pilot had evidently threaded the needle through the radar coverage of several nations.