Regular cars were carefully designed to fold like an accordion in case of impact, so people will be safe Now add to the equation a big flammable battery below

Regular cars were carefully designed to fold like an accordion in case of impact, so people will be safe Now add to the equation a big flammable battery below the people in the areas designed to fold and you will have a lot of scorching fun if the car that you drive eventually hit something. Do we really need to explain why this is a recipe for trouble?.