I do not argue your points, I think the problem with diesel diol is that it does not evaporate as readily so if someone splashes it on the nozzle handle, then you wear it.
Another point that I didn’t mention earlier is most of the fuel stations I fill up at only have one or two diesel pumps, and the rest are all gasoline and it seems like most diesel drivers like to park their truck at the pump and then go in and spend half an hour, ordering food, and or whatever tying up the pumps so when I do have to fill my jugs for my tractor, I either have to pump with their truck in the way or wait.