Cars don't have bathrooms -- that is correct. However, cars can take unscheduled stops without triggering an emergency response. And pitching this fluff as SF

Cars don't have bathrooms -- that is correct. However, cars can take unscheduled stops without triggering an emergency response. And pitching this fluff as SF -> LA without tackling the last mile -- perhaps the hardest part -- is all a reasonable person needs to know to know it's just waffle.