> 3. Rude customers Most people believe that the cure for this is to require every person in America to have to work a customer-facing retail position by the t

> 3. Rude customers Most people believe that the cure for this is to require every person in America to have to work a customer-facing retail position by the time they're 20. Oprah gave us the "talk to the manager" as some sort of hack to get what you want. Instead, those customers should be fired.