Also, I don't think UAVs are the best option for mass surveillance. I mean, there's cameras on every corner, phones in every pocket, etc. There's enough cameras to spy on people, you don't need to stick a very expensive drone that will last only a couple hours/days and not be able to peek in houses as well as someone's webcam.
I'm not sure how I feel about this bit though.
> an unnamed mayor asked the Marine Corps to use a drone to find potholes in the mayor's city
I mean. Is it helpful? Yes. Is it a really good way to find potentially dangerous potholes? Probably. It just seems... excessive.