 Because how many cars they sell that get 40 miles to the gallon versus how many cars they sell that get 20 miles to the gallon, they get emissions credits and different compensation from the government because they're trying to clean up the environment. And that's really where all that start-stop technology came from. They're worried about emissions and gasoline. There are ways to get around start-stop. There are some vehicles that come with a button that you can turn it off. If the vehicle has a fault code in it, the start-stop will not work.