5.) What is the primary reason traffic laws exist?

to assure safety while driving to every one. (but there really bad at it, because there are 1.25 million people are killed in car accidents each year, so that goes down the drain.)

we stop at red lights because, quite often, those who are crossing the intersection, with the right of way may very well t-bone your car and kill you, your passengers and even the people in the other car.

explanation: