No, poop cannot directly propel a car. Cars are powered by engines that convert energy from fuel into mechanical energy to move the vehicle. Poop is a waste product and does not contain the necessary components to generate this type of energy.
However, there have been some creative ideas and experiments involving poop-powered cars. For instance, some biofuel companies have developed fuels made from organic materials like plant matter or animal waste. While poop itself isn't typically used as a fuel source for cars, it's theoretically possible to extract energy from it through processes like anaerobic digestion, which produces biogas (a mixture of methane and carbon dioxide) that could potentially be used to power a vehicle.
In summary, while poop can't directly propel a car, it's possible to indirectly use it as a fuel source after processing it through certain technologies.