text: There are many more reasons why citizens should limit their personal car use. Owning a car is huge investment. You have to pay for gas and oil refills for any standard car based on how much it is driven. Because of this, limiting car use would also limit the pressure on car owner's wallets. According to Source One, the majority of residents of Vauban, Germany don't have cars. This city is an example of a worldwide effort to make suburbs denser. Because of this there is no need for automobiles to commute across the city. The purchase of a car, which costs thousands to even millions of American dollars for the average buyer, is unecesssary for the residents of this town and therefore can lead to better financial stability.