I once saw a guy who bought Coke and then complained that he doesn't like it. When I asked him why he bought it, he looked at me with a questions in his eyes. He had no idea why he bought it if he doesn't like it. The moral of the story is that, Coca Cola is advertising so much that you will drink it even if you don't like it. It is all about marketing. And also probably some time in 1000 years it will become just an oil for androids.