Courtesy of Netflix Rosamund Pike plays Marla Grayson, a scammer that has managed to convince courts to entrust seniors to her care. Why do we love to watch sociopaths? The ordinary couch potato would likely run for the hills if they were to knowingly pass by one on the street, and yet we can’t seem to look away from them on-screen. “I Care A Lot,” directed by J Blakeson, suspects our corporatized culture may have something to do with this obsession.