text: Another reason for driverless cars not to be developed is because they are too expensive. They would cost so much money to create and to fix and to have roads that adapt to the cars. Car companies would be spending even mroe than now to get these parts for cars that don't need to be made. The best driverless cars worked on special manufactured roads that were way too expensive to be practical. "These smart-road systems worked surprisingly well, but they required massive upgrades to existing roads, soemthing that was simply too expensive to be practical." If we cannot have the best for the people that we care about why would we want these nonreliable cars at all? The smart road systems were said to work the best, yet we are resorting to the unreliable manufactured cars that would carry the people we care about the most.