Tow Truck Conga Line

I saw this sight the other day on the way to softball. What we have here is a tow truck pulling a tow truck pulling a car. Apparently the original tow truck broke down whist hauling the car. Please note that every vehicle has lights on: the car has its flashers and both tow truck have the rollers on. I know that I'm a bit of an odd duck, but I think it would be much safer just to haul one vehicle at a time. You cannot tell from the picture, but this highway train was weaving substantially between lanes. But what's a little life endangerment when it saves you a trip back to the shop?