They can out grow the economy in the short term, if it lasts long enough it becomes the economy. Differentiating between fad and valuable, especially with manu

They can out grow the economy in the short term, if it lasts long enough it becomes the economy. Differentiating between fad and valuable, especially with manufactured commodities, is a guessing game. Odds are someone will end up with a large amount of junk along the way.