I never got into smoking so maybe I'm not one to comment here, but look at it like this, the money you save can go towards modding your future cars, the cars you'll be around to enjoy down the road

Not only that but your clothes will not STINK anymore, you'll get healthier in about 6 monthes once your lungs heal up and you will not need to buy that late night teeth whitening stuff found on cable

To quote Nike..."JUST DO IT!"