I believe I said: "Once your balloon crosses an international border,
it stops being yours." By that, I meant I'd agree with what you said.
My main point, though, was that a gas bag isn't much of a threat. If
by "*we* can shoot it down", you mean *me*, I'd have punched a few
holes in it with a rifle when it was at low altitude. It would have
been on the ground within 24 hours. The positive side of that
approach is we'd have had the payload intact. (It's not clear that
we'll ever retrieve it from the bottom of the Atlantic.)
Of course, to a gun loon, blowing the shit out of it with a missile
that costs well over a million bucks is much more satisfying. At
least we managed to pop the balloon with a "single missile"... that'll
teach those slopes to mess with us!
I'm 'minded of the time I went to a church Christmas party. As the
opening prayer concluded, a balloon tree decoration popped. The
leader of the prayer threw up her hands and cried: "Hallelujah! What a
glorious manifestation of God's power!"
I see similarities.