Auto Vs Ped....Again

Some calls you just have to laugh at. We got toned out at about 2200 for an pedestrian struck by a vehicle. When we got there we discovered a 48 year old man at the local gas station with a cut on his hand and two cuts on his head. He stated that he was several miles down the road when he pulled over for his ex wife. Her new boyfriend just decided to run him over at that point (I'm sure my patient was totally blameless...yeah right. Did I mention that he'd been drinking). Once the cops showed up he decided that he'd sign out AMA and got a cab ride home. What I don't get is why he would stop the car to talk to his ex wife in the middle of no where. I love stupid people. Job security.