Smoking is harmful When you are in public places, you will see many smokers. In China the number of smokers is as many as 350 million. Why do so many people enjoy smoking? Some think it is a pleasure and some believe it is refreshing. In fact, smoking is a bad habit. It does great harm to our health, not only to the smoker himself, but also to others around him. For smokers, it is a great waste of money, and causes all kinds of diseases.Besides,many fires are caused by careless smokers. Today, more and more people are beginning to realize the harm of smoking and decide to give up. If you are not a smoker, dont start.