On a more serious note, AFAIK (IANAL) Elon and other celebs are public persons who don't necessarily have the same kind of expectation of privacy since they've chosen to be in the public eye. Meaning unless it's something protected by law like medical records or something done/talked about on their private property out of the public's view they can reasonably expect the public will know/talk about whatever they do.
You could sometimes track Global Hawk drones above the Black Sea publicly.
Why not, when it's convenient? It's probably not impossible to get a Stinger missile or similar from one of the current war theaters or black markets.
I wanna be clear, this is just a mental exercise, I do not wish nor want harm to anyone. This is just because Elon's ego is getting the best of him.
