In a word: WIERD.
Umm... okay, that was wierd. Not necessarily BAD, but certainly a little out there. I'm guessing the author's message is that life for natives is very poor, and lamentably plain, leaving them with little more to do in life than to hit a rock.
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At any rate, this is way too spacey for me. Probably a good idea, but not adequately fleshed out.