Continuity: Often during the show, the viewpoint will switch between cameras to show people from different angles. The problem is, the show is meant to be seen as a documentary, and filmed "for real", meaning these camera switches would reveal the camera that must have been taking the previous shot. No cameras are ever seen, and as a "documentary" it can't be said that the filmmakers could ask the characters to stop in mid-conversation while they moved the previous camera out of the way.
reddit
Facebook