Yep, there's idiots out there. I remember a few years ago I was driving at dusk and came up behind a VW Golf that had a flat back tire. I got up closer and realized the tire was off the rim. All of a sudden sparks started shooting out at my truck. I sped up to get beside the drive to yell over and get him to pull over. It took me a long time to finally get him to look over, I called out a bunch to him, but he wouldn't pull over. Finally I pulled back behind him and flashed my lights at him a bunch because I honestly thought he hadn't noticed, and I was willing to help him change it. He finally pulled over, so I pulled behind him and got out of my truck. He started screaming at me about, What the hell was my problem and all this, so I explained he had a flat and was grinding the rim down. He replied with, "Yeah, I know that! I was trying to get to a friends house to deal with it there, but thanks to you, you ruined my motivation up the hill." I guess he was willing to get in an accident with someone else instead of getting it towed.