There are zillions of cameras recording everyone's activities everywhere you go these days. Every store you go to, gas station, office building, traffic lights, drones, news cams, Uncle Sam's satellites, etc... Also everyone is carrying a camera on their cell phone taking pictures at what ever. It amazes me how most major news events are captured and put on TV with in 24 hours. Even a random meteorite breaking up over remote Russia has at least 3 videos of the event. You are probably not aware of the hundreds of pics taken of you each day.
So with that being said, point the camera where ever you like and at the least use common courtesy. With the population as it is, can you even mount a camera in an urban area with out having neighbor's houses in it? Ask yourself the question - would I wand a neighbors camera pointed at my house at that distance and resolution?