so, now that we've established it could be not on your property but absolutely most definitely viewing your property, time for action. Time for a sheet of plywood blocking the view. Now, knowing that it's probably an extremely wide angle lens, that playwood probably won't block the full view. Time for a bright ass light on that board that just so happens to point at the camera. Maybe a UV LED lights to make it not as annoying in case that light is too disturbing. Or, a laser light show attached to that piece of plywood that just happnes to scan back and forth across the camera lens several times at alternating heights.
So you go and move the piece of plywood. It costs the US Gov't much more money to move the thing than it will you. Stick it to the man. Plus, each time you move it, you can update the messages you've spray painted onto that piece of plywood. "Hello Mr Secret Agent Man!" "Isn't it a lovely day to be viewing my property?" "How about you go and..."
I could see that if someone were to act along the lines of your cartoon, that they would be facing an obstruction of justice charge.
I could also see a large number of building inspections and other checks that the landowner was following the law.
And quite possibly the sheriff could start setting up a traffic stop at say, the end of the driveway, where they check all passing cars for DWI. Also raising the possibility of civil forfeiture.
In Minneapolis, the police decided it was fine to fly police helicopters over residential areas at low altitudes for hours at a time, every day. This is legal, you do not own the airspace above your land. Hopefully they wouldn't notice anything suspicious, which could trigger a no-knock search of your property.
All of this is just local people. If the Feds get involved, then a person could have more serious issues.
