Europe has a long history of government abuses of human rights. There's absolutely no guarantee that such a system being designed and implemented by people in Europe as opposed to the US is a safeguard against any sort of human rights issues.
Seriously though, I'm surprised that there's not a lot more mass resistance to the idea. It's a massive surveillance apparatus. Meanwhile, Flock cameras are getting cut down, shot at, spray painted, or stolen with regularity in the US.
For better or worse, there's a sizeable chunk of the US population who still have that "rebel" trait; that and the innate distrust of government and institutions in general is nothing compared to European culture.