Not only only we not pricing in those externalities, the current regulations are structured in a way that actively incentivizes bigger vehicles, above and beyon

Not only only we not pricing in those externalities, the current regulations are structured in a way that actively incentivizes bigger vehicles, above and beyond consumer preferences: https://www.thedrive.com/news/small-cars-are-getting-huge-are-fuel-economy-regulations-to-blame https://www.thedrive.com/news/small-cars-are-getting-huge-ar...