automobile auroring

Do car salesmen buy their own business cards, or are they provided to them by their respective dealerships? And why do they give them out with such reckless abandon? Unless I ask for your card, I am not going to use it, so save yourself the money and save the world a tree and keep it in your pocket. Why do car salesmen lie about "invoice price"? I mean, the sticker price is obvious, and there for the whole world to see. However, people who go to the car lot uninformed are... well... stupid. A