Amusement parks are supposed to be fun. When you enter them, and are wowed by the flashing lights, the scent of popcorn, and the warmth of the sun, you feel like anything is possible. Rollercoasters that reach to the sky are meant to pump adrenaline; they’re meant to be safe. In fact, when you go to an amusement park, the last thing on your mind is if you’ll ever get to leave.