Ruined by plot hole and ending
-We know the camera man has to be real. We see his hand and we see the footage he films on Matt's computer.
-The premise is that Matt has no friends other than Owen. But the camera man must be a friend
-Why did the camera man just go along with the plot to shoot up the school?
-That will go down as one of the worst endings I have ever seen. It wasn't an ambiguous or open to interpretation ending, it just plain sucked. It's not my job to come up with an ending to your movie. You are the writer, you tell me how it ends.