Nowadays, people often debate that, in constructing public transport systems, a great amount of money is required. Some argue that if government provides more services and lessens the price of tickets it will significantly help diminish the contaminant associated with transportation. Personally, I strongly agree with this statement as the world is currently facing numerous environmental issues and transportation is one factor contributing to this matter. In the following paragraphs, the details will be elaborated on before the conclusion is reached.