What was the significance to Llewlyn Moss' pointless endeavor to go back with the water?
He had to have figured he bled out by that point
Does it represent the vietnam war?
He was being a human being. By being a human being he opened himself up to the shit storm that is this No Country For Old Men. This is a good movie but all of it is very much on the surface. It's not a bad thing, there's just not a ton to analyze deeply. It's all right there.