You should take the average human being into consideration. "heh, they put this ridiculous warning of everything, bunch of p..." will be said very, very often,

You should take the average human being into consideration. "heh, they put this ridiculous warning of everything, bunch of p..." will be said very, very often, and then disregarded altogether. It's a good starting point, at least, but we need more. But I can't figure out a way that will make people do better decisions for their health AND leave it entirely up to them. Both of those conditions can't hold in the same time, as far as I can see.