text: Their are many advantages to limiting car usage like people become happierand stress free, less pollution, and money is spent wisely. If everyone cuts back on the time they use their cars the world would be healthier, the population would be heathier and happier, in addition the government would use money for more important things. Reducing the use of cars is step one in the world becoming healthy again.    Do you think driverless cars should exist and are they safe? The new technoligy today can change how we drive in the future with more safety on the road. The driverless cars make it safe your everyone on the road from the sensers on the stering wheel that the driver must hold to let the computer system function and allow the vechial to move.