Not always. But too few people will choose mucking in the dirt and without money I'm not sure how are you going to persuade a sufficient number of people to go and do what they don't like.

That's a very good point, and I hadn't thought of that. This was basically why I made the post. Although I think I was mentioning somewhere that a scenario like this would only actually work if we had some AGI that could reliably judge who needed what resources when, in order to further the overall human endeavor.