Humans have been smoking for hundreds of years, initially, people take it as a fashion activity, and enjoy the moments it brings to us. Though no authority would encourage anyone to smoke, they don't ban the production of cigarettes, so people can buy them conveniently. We realized that it causes serious health problems, the smoker usually has to suffer from more diseases than non-smokers, and they also have a shorter life expectancy. Moreover, they cost society a lot of medical resources. One major reason for this is, So some people propose that governments should ban tobacco products. I do not fully agree with this point of view for the following reasons.