Actually, fairly often, we do. I don't think we need to look any further than the paranoia around vaccinations to see that individuals often don't know what's g

Actually, fairly often, we do. I don't think we need to look any further than the paranoia around vaccinations to see that individuals often don't know what's good for themselves and others. There's any number of businesses that rely on their targets having incomplete information (or downright misinformation) that should probably be regulated out of existence (and many in fact have been).