This pattern makes it seem like the cat is out of the bag, and that pervasive expansion and abuse of this technology is all but inevitable.
Let's extrapolate a bit and start thinking about what society will look like when this sort of surveillance is made available to the general public. Imagine a free, Google-Maps-like application that allows you to see individual people and rewind with half second resolution.
This would be such a massive wrench thrown into the gears of society that I'm having trouble coming up with anything coherent.