We exchanged about 10 words. I'm pretty indifferent as to whether you believe me or not. Feel free to be skeptical. To you, I'm just a random guy on the internet. Once I know it's not damaging to me or my case I will post it, as I've said.
I hope you didn't consider my post offensive. It just seems like a strange occurrence of events to be alarmed at the outcome.
I was filming a 5 acre lot for a friend last weekend and of course as I'm sure you know in order to do so requires being over other's property.
I explained to the neighbors on each side what I was up to, and what my intentions were, even though I had no obligation too. Both were thankful for my explanation and one asked for contact information and expressed an interest in hiring me for a piece of property she was selling nearby, turns out she's a realtor.
The other stated she'd have been "pretty alarmed" too see that thing so low nearby without knowing who, or why it was happening.
Point being, people are still cautious of these things, and it's important to be respectful. Flying over someone's property (and admitting to filming their property on a public forum) at 100' while going 2-5 MPH in Tripod mode doesn't convey "don't mind me, I'm just passing over flying my drone and have no intention of disturbing you" attitude.
I can take fantastically detailed pictures of a property at 300-400ft. In my opinion 100' that slow is invasive. You may not agree, but consider how you'd feel if someone did that to your property as someone who knows the capabilities drones in general.
Considering you're dealing with someone who's probably had issues with local government due to the building expansions, garbage, people living in barns, etc on their property. It really isn't shocking they didn't want someone photographing that.