text: The first advantage is less pollution. If the cars were limited then, there would not be fumes polluting our air. Cars run on gas which produces smoke from the mufler. Then when you drive around, the fumes and smoke comes out of the mufler and goes into the air. Therefore, it pollutes the air. With cars being limited, then we would have a better earth. To be specific, our nature would be better. But there are more advantages then just less pollution.