Should Smoking be Banned?

Smoking- for now it is a modern society problem. One cigarette contains 2,5- 3% nicotine, also benzene, phonol, acetone. In all, at around 4000 chemicals. Still I don't think tha smoking should be banned completetely. It has positive side too and as we all know, the science develops. Big problem has people on its own. They don't know ar think about how often they smoke and about limits in smoking.
Let me call a few posstitive sides of smoking. The most important is that tabacco is big business- the Tabacco industry employs thousands of people, particulary in poorer conties, for example, India, Zimbabwe, throught all over the world. So it is job for many people and the way to make living. It isn't a physical job. It helps to get stress away and relax. In our days people are busy
in job and have many worries. …