While doing heroic encounters in the guild stronghold, someone made the interesting observation that wealth seems to be distributed surprisingly unevenly among the denizens of the stronghold. Not that anyone kills them for their loot (yay, another rank five enchantment), but it's still funny once you actually start to take notice.
Spiders appear to be the richest creatures by far (three Frozen Treasures from a single spider attack encounter!), followed by beasts and devils. The marauding orcs on the other hand appear to have almost no possessions. No wonder they are kicking up a stink - clearly a case of social unrest caused by extreme poverty.