text: Time is the most limiting factor in someones day, you can do a lot of things but you cant just make time out of thin air. commutes in the city of Las Angeles can take hours just because of traffic. with cars that communicate these times would be reduced so signifigantly they would be minimal to none, therfore if this was to happen we would save so much on gas, emmisions on cars would be lower causeing less money to go to making the air cleaner, green house effect would go down due to emmisions being less. This by its self might make it so we can stay on the earth longer cars make up a lot of emmision that goes into polluting our air, so in turn you might just be saving yourself from getting cancer if you switch to a car that gives off little to no emmsions. You might even be able to save money by swtiching to a self driving car, the Goverment could give tax subsides to those who buy the car becuase it saves on accidents, emmisions, and taxes to keep the signs up. another point is insurance, you would no long need insurance beacuse accidnets would no longer be a problem saving you thousands of dollars over your lifetime.