So what? Apparently what you're ignorant of is that airships are not why it's important to preserve a store of helium.
Would you rather rigid airships be flammable?
Are you saying zeppelins are an especially important facility for the military? (I'm sure there are uses, but only the way there are uses for anything).
I am saying it's ignorant to imply that the helium isn't important because it was originally secured for zeppelins.