The fact that it's obvious doesn't mean that it's incorrect. One could say the same thing about many widely accepted dietary recommendations: "Oh I shouldn't

The fact that it's obvious doesn't mean that it's incorrect. One could say the same thing about many widely accepted dietary recommendations: "Oh I shouldn't be drinking tons of liquid sugar? Eureka!!" </s> That doesn't mean that recommendation to cut back on soda should be removed from public health, because obviously there are still far too many people who aren't aware of exactly how and how bad excessive soda consumption is for you.