Idiots.

Who ever came up with the phrase "the customer is always right"? They should be fired, or excommunicated or exiled. Because the customer is 9/10 of the time wrong, misinformed, or idiotic. Because the customer doesn't know what they're talking about. Because the customer has never worked in retail (for the most part) and doesn't know how to interact with other humans. I'm going to come into your job and raise all hell.