But if you were to speculate. Who do you think would be charged with such a task? Who would come into your home to plant these recording devices? There's millions and millions of homes, streetlights and trees in America alone. There would have to be a number of people solely dedicated to this task. The contractors building your home would certainly notice the strange little bugs wired into the walls, wouldn't they?
I just want to understand why you suppose you/we are being watched that closely, and how that would be possible without any of the every day people noticing. This sounds like a very complex system.
I don't deny that we live in a surveillance society, but I do not think it's quite to the extreme you're describing.