Your arguments are tiresome and not borne out by fact but only by your own imagination.
Your opinions have been registered, just like the rest of us. Hopefully you can't go on and on arguing to convince others by citing the same old "what ifs" that can not be backed by facts.
His argument is the one followed by the authorities. He's right. Its not his imagination, its
reality that VA shuts down airspace - he doesn't have to prove anything becuase he is simply explaining
what is happening and will happen in future.
Refusing to accept the explanation of
why its happening isn't an 'argument' or 'discussion', it simply a refusal to accept reality.