Paranormal Activity Clip

In the clip of Paranormal Activity directed by Oren Peli, the couple have been hearing and experiencing werid things in the house. One night they decide to film the room while they were sleeping. The man in the clip says "I think we are going to have a very interesting time capturing whatever is occuring or not occuring." They have proof on tape that there was something strange living in the house. The tape shows the closet door closing on its own while the man and woman are asleep in their bed. Once they are woken up by the strange thing living in the house, they said whatever it is, they can hear and feel it breathing on them. As the clip goes on, they start being harassed by it and bad things go on from then.
Even if there is some type of ghost living in your house, I don't believe you could actually capture it on film. Also, I don't believe that ghosts are here to kill people or harass people, I think if ghosts do exist, then they won't have an effect on people living.

http://www.youtube.com/watch?v=RXkMo092Uug