But that wasn't the grandparent thread question where someone asked for sources on exhaust gasses being as dangerous as asbestos/lead? We all know that car acc

But that wasn't the grandparent thread question where someone asked for sources on exhaust gasses being as dangerous as asbestos/lead? We all know that car accidents are one of the top killers in the world, yet we don't ban cars outright. But that's because absolute numbers are big simply because billions of people drive cars: on a per-trip basis, they are actually not that bad.