That's a good question and I can only speculate. The neighbor is probably just a jerk who does it because he can and he likes to annoy the guy next door (he may be one of those types that kinda even deserves to be annoyed). Don't know how all this ended up, but I'm guessing it escalated quickly. A drone that big that's used in ag must be super expensive.Why are they flying the drones over his property?