You do have a point and this is a bit OT but he had his reasons.
He was a PoW (Captive of the Kriegsmarine*) held by the French (no German guards), there were 3000+ men in the space for a few hundred, they had a soup bucket and a latrine bucket but as you can guess it was just the one bucket. they were treated so badly by the French that after an inspection by Karl Donitz the German navy took them into Germany and had them build there own camp. He said that although he was still a prisoner at least he thought he could survive.
It affected him for his whole life and although he told me some things there were others he just couldn't talk about. Maybe it seems unfair but you have to wonder just what treatment made them like that.
*he was a Civilian merchant seaman in the last year of his marine apprenticeship so had no choice but to go to sea, they should of all been repatriated but the French authorities who had the initial responsibility refused and held them captive, as a civilian they did not respect the Geneva convention. It wasn't until 1942 when the Germans took authority over them did they bring them under the convention and placed them next to a RN camp near Hamburg, My grandmother thought he was dead for 14 months as the French authorities did not tell the UK they had them.
I will say that he never had a problem with the Germans, as he said "They were the enemy and we knew it, the French were supposed to be allies but you'd never know it"