It would change the world in a sense of Coca Cola either going bankrupt, or shrinking to the point of irrelevance, succumbing to competitive pressure of corporations that aren't forced to do such cleanups.
Edit: Do better, HN. Explain why you disagree. This argument is a delusional meme, as if people were not the primary consumers of corporations' products. Corporations are reactionary at best and believing there's 0% responsibility on the consumer is a 5 year old child mentality.