For those that gave this a bad review really shows the type of society we live in. One has to have an open mind with no expectations when watching this. This isn't made to entertain, instead to open one's mind to what is developing in our world. And if you think these aren't going on, you really need to see beyond what is being dished out in the media.
And the end? How else would you end something like this? Without giving it away, this was brilliantly presented as a suspense, thriller that will leave you thinking--of "what would you do next after watching this movie?"