In the name of "full disclosure", cigarette ads should feature pictures of people in the hospital attached to tubes keeping them alive in order to show the great benefits of smoking.
Alcohol companies should feature drunk people in the Bowery rolling around in their vomit.
Advertisements for lotteries should feature the names not of the previous winners but of all the people who lost....
Ads for coke and other soft drinks should show what a tooth looks like when it is immersed in the drink for a while.
And so on and so forth.