Same here. When I stop at a stop sign and there is a car behind me, I routinely take bets in my head to see if the next car just goes through it. Most often they do. Running red lights is another...if you are at a red light waiting for it to change to green, always wait a split second before going and also give a glance both ways. Don't assume because the light is good there isn't someone trying to beat the red. Or just going through an obvious red because they're more important than everyone else in their head. I've gone through many a yellow light thinking to myself that I really cut it close, then I notice one or even more people have followed me through the intersection. Boy they get upset too if you actually stop for that yellow.