I care about my vehicles more then what I do most people. If theres one thing I can't stand is someone touching my vehicle. At the same time though, the guy passing out the flyers is just trying to drum up customers, props to him for trying to make a living. I wouldn't give a rats ass if someone only puts a flyer on my windshield, afterall it isn't causing any damage to the vehicle, has no potential of damaging my vehicle, and it only takes one second to remove it from the windshield and throw away if not wanted. I respect the fact that you care about your vehicle as much as you do, but why care if someone puts a flyer on it, when it don't cause any damage to the vehicle and can't if done properly. You are over reacting a lot.