Youtube rentals??

youtube is said to be renting out movies soon. apparently google is talking with movie companies in order to make deals. This was weird news to me simply because it seemed highly unlikely. with all of the technology today that people can access, it would be very hard for me if i were the head of a movie company, to let my full movies be streamed to peoples computers. For me, i would feel too vunurable to let my product end up on people's desktops even if it was just for a couple of hours......