$700K homes are not considered high end here. I don't know any people with security cameras on their homes but I am hoping and praying the guy who has the camera is the one who is diagnally across from 18 Paquita.
When I was there, three houses, including Sierra's all had old rickety cars (two were dark red) coming and going from the end of the cul-de-sac. I was told the people driving them live there, so I didn't take note.
700k isn't considered high end where? The median household income in MH is $100k, I would think a $700k house would be on the upper side of things; definitely worthy of security cameras.