Smoking in restaurant is just not on. It must not be allowed because it is rude, harmful to others and dangerous for the smoker.
Firstly, smoking in a restaurant is impolite. The smell of the smoke affects all people and can turn them off their food. People pay to taste good and not to be put off by foul-smelling smoke.
Another reason smoking should not be allowed in a restaurant is the harm, it can do to others. Passive smoking, that is, breathing in smoke made by smoker, can lead to asthma attack and even cancer.
Therefore, smoking in restaurant is impolite, harmful to others and a health risk to the smoker and should not be allowed in any restaurants. Finally, smoking is dangerous and a health risk to the smokers. Cigarettes cause heart and lung diseases and people should not smoke anywhere, not just in a restaurant.
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