-In my opinion, smoking in public places is a bad habit, because smoking cigarettes is unhealthy and produces a lot of pollution in the room. If you smoke, you will probably have a lung cancer or other similar illness. Furthermore, you may disturb someone and you could cause him some trouble. For example, in my case (I'm asthmatic) or in to a pregnant woman, the smoke of cigarettes could be very unhealthy. Smoking should be forbidden in order to protect her baby, because smoking cigarettes could put her health in danger. Nowadays, smoking is forbidden everywhere (in public and private places).
-In conclusion, I agree with all these prohibitions because it is better for our health, both active and passive smokers.
