You do have to think about more than your own fueling accidents. I've seen one other video of gasoline sprayed into the flame (not a pilot) of a LPG fridge, wasn't the RV owner who lost control of the nozzle and gasoline stream, rather the person fueling a car on the other side of him.
My RV fridge is on opposite side to filler, so I can't really spray it myself, but do shut it off in case someone else makes a mistake. Since we've all gone self service, I've seen a lot of fuel dumped on the sides of cars and the pavement around the pumps.
