It's true. If you think about it religions promise you go to heaven or whatever else you earn in the afterlife in other religions. In cults like Heaven's Gate they got to go on a comet and go to a planet if you followed their rules. People will also say they have faith in their religion, Heaven's Gate's, Solar Temple's and Jonestown's followers also had faith. How do you know if YOUR religion isn't a cult? People will also say "I've had miracles I know." It's called coincedence. If you commit "sins" you won't go to hell because there is no Heaven or Hell.