Once you work at a restaurant that serves coffee, you realize just how weirdly people take their morning beverage — loaded up with creamer, sugar, and flavoring. When I worked at a restaurant, I always was weirded out by people who would order a small coffee, and then add 10 sugars, 15 creams, and 5 pumps of flavor. It would cost extra money , and there would be literally a tablespoon of coffee in the drink after adding all that other stuff. But there were regulars who ordered their drinks like…