Although smoking has been said to affect second-hand smokers, I believe that smoking shouldn’t be banned as it is said to increase productivity and reduce stress. Besides that, the impacts of banning smoking are indirect but significant.  Reducing in government income and decreasing in job opportunity of cigarette manufacture line are the first sign of effect in prohibition of smoking. It would also affect tobacco plantation of agriculture sector which would lead to more severe job less in the future. Moreover, society nowadays have different perspective of thinking towards smoking. Some people think that smoking helps them relieve stress, stay focus on their work, and have a clearer mind on making decision. Therefore, we have every reasons to not ban smoking. 

Furthermore, it is also a common claim that smoking helps to reduce stress. As an example, we all know that driving in a heavy traffic is stressful and will get emotional easily. Driving in this situation is dangerous, so the fastest way to reduce stress is to smoke, so we will be more patient while driving. Beside that, smoking can calm down our brain when we are making decision, smoking can help us to reduce stress and make a rational decision.