This is why you just don't get it. What Hand did was up front and honest. He decided there is a cost factor to water. He pays folks that fetch it for you, he has to clean the glass afterwards, so he rightly assumed if folks are not going to spend money, why is he paying for dishwashers and servers without him making a profit.
Now, here is the most important part, if Hank was selling Fuji water but was actually just putting tap water in the glass, then Hank would be wrong. This is exactly what Dean did. He payed a shell game and got caught. Then made the cardinal sin of refusing to apologize and acting like the victim for the only one that made money in the deal. LOL, yeah, that's some victim