People want car insurance because it's a law, low-flow showerheads if water is expensive, and electric appliances if gas is expensive or outlawed. And some want

People want car insurance because it's a law, low-flow showerheads if water is expensive, and electric appliances if gas is expensive or outlawed. And some want fuel-inefficient vehicles because they like them and gasoline isn't very expensive, while plenty of other people opt for MPG.