It is an undeniable fact that global warming is becoming worse and worse, causing negative effects on traffic and pollution problems. There are those who argue that the most effective approach to address the previously mentioned issues is to increase the price of gasoline. In my view, this may have a few benefits. However, personally, I partly oppose the notion of altering the price of gasoline, and I firmly hold the belief that there exist alternative and efficient approaches to address the issues at hand.