Well look at that, I managed to get through the entire comic without making any jokes about how the weapons in the game are all crap.
If you look in the refrigerators around Pandora, you'll find a lot of guns. And in the toilets you find bullets. So it's also possible that the inhabitants simply eat guns.I don't know. This entire line of thinking has made me very uncomfortable.
Shamus Young is a programmer and writer by trade, videogame nitpicker by inclination. If you have the patience for more of his ramblings, they can be found here.