I have a neighbor who was complaining that he no longer was able to comfortably lift 5-gal cans of diesel to fill his tractor and he wanted to know how I, who had four of those cans in my truck bed at the time, was able to do it, being 20 yr older than him. I said, well, I lift them by the handles and climb up on the tractor and fill the tank. He said, but how can you physically handle that at your age. I said, well, from other things I've seen you do, you have a condition known as OCD and I expect you are not capable of only putting maybe 3 1/2 gallons in a jug because that "wastes" the capacity of five gallons. Am I right?. He said, well, yes, it would drive him nuts not to fill the jugs all the way. I said, well, I do the partial fill and there is therefore no physical problem. No way I can help you with the OCD thing and you will simply have to purchase some smaller jugs, perhaps the 2 1/2 gal size. Well, he said, that would waste the 5 gallon jugs. I said, ok there is really no problem, you just have to suffer or buy some sort of pumping system. He says he uses about three five-gal cans a year in his 25 Hp tractor.
Same guy there who gave me two screwdrivers from the screwdriver drawer in his large tool chest because the color of the handles did not match the other handles in the drawer. No help for such people, really, though it isn't harmful to others and I got two new screwdrivers to help him. out of his discomfort with the color thing.