An older gent once told me in a somewhat similar situation where I was railing about idiocy of another person's behavior:"Son," he said, "if you're going to use logic to try to understand an illogical person's behavior, who's the fool?"
If this guy couldn't put limbs on and string a bow with functionally correct limbs, you've got a first-class, outa the closet, IDJUT.
Only way he could be dumber would be to be a wee bit bigger perhaps!
Whatever you do, do it for YOU and to your caliber of values. A man of his caliber cannot be made happy. Keep that in mind.