Extra revenue how? (Score 1)

So how much would it cost to equip every car in California with a gps system and then install the readers into gas pumps? How is this supposed to generate money? Lets say california has 36 million people. Now lets assume that 20 million have 1 car. Then lets assume that the gps system coststhe state $50 per car. 20000000 * 50 = 1000000000. Whoa, thats 1 billion dollars just to put the gps in the cars. Way to go Arnold.