While I think that is a great way to run it, I would be a little surprised if that was the intended subtext if only because it was published by TSR in 1979, and based on the even-earlier home campaign of Gygax.
Because of the nature of coding in the 70s and especially the 80s, it's often difficult to separate things that are obvious now (see, e.g., practically anything put out by George Michael) as opposed to those things that seem insanely obvious now but ... weren't intended (see, e.g., Top Gun).