Check out a list of what every U.S state hates. For example, Iowegians hate men with long hair! The list is a part of the dating app Hater — which helps people bond over what they mutually can’t stand. From it’s users, the app has created the biggest hates and pet peeves of every state in the union. By the way, if you like Seinfeld, don’t plan on dating a person from Kansas.