Some people think and act like the world revolves around them, and something must be done to get them off the pedestal they have put themselves on. Just because you act like you are better than everyone else, does not mean you actually are. The Karen in this Reddit story has a main character syndrome that should seriously be addressed, because how she acted in a hair salon was simply unacceptable. OP (original poster) was getting her hair done when a woman walked into the salon, 4 hours late to…