How come people are so stupid they don't realize that Darth Vader is a real person and he's coming with the death star to destroy us all?

How can you say you actually believe that Darth Vader isn't real? Are you going to live you life as if he's not coming to destroy earth and take that chance? You can't prove that he's not real and that he's not coming here with the death star so that means that he must be real and wants to kill us all. You better join the light side of the force or you will suffer eternal damnation and suffer forever in the dark clutches of the dark side of the force. Have you ever watched the holy Star Wars? Some people think that it's all fiction but it's all real and we better heed it's warning to us. Also you think that there's no life after death??? HA! SO NAIVE!!!