John Abraham’s character in ‘Dishoom’ is that of a chain-smoker. However, the actor clears that he would never endorse alcohol and cigarettes brands in any case. “There are certain things that principally I don’t do even if I lose all the money in the world, or even if I don’t make money at all. I don’t endorse cigarette brands. Smoking is an integral part of ‘Dishoom’ but I don’t endorse cigarettes. I also want to tell the youth that if we do wheelies on bikes and use a gun, it doesn’t mean that you have to do it in real life,” preaches John.