$3 Trillion!³ $8 Trillion!² $13 Trillion!¹ I've read all sorts of estimates on the value that will be present in the Metaverse over the years to come. They are all informed guesses - but guesses nonetheless. Importantly, though, it seems to me they're based on assumptions that even the analysts don't realize they're making. One of the biggest assumptions that go unquestioned in such estimates is that the economies of virtual worlds "work." There is actually very little evi...