I love the idea.. if you had a world disaster 30 mins to fly medical eqipment and aid isnt a bad thing? whats that 500 people dont have food 30 mins later 500 drones with 500 burger kings.
as for shooting it down im sure it will have CCTV and tracking on it ect. If you want to stand and shoot it as it speeds past feel free but im not sure how far you would get the guy thats in the controll room will most likely report you before you can get a few blocks.