Economics of the current price of metals is not helpful here. The opportunity cost of spending time, earth resources, and effort into getting more metal that we

Economics of the current price of metals is not helpful here. The opportunity cost of spending time, earth resources, and effort into getting more metal that we already have on earth is not worth it. The value of mars exploration is to get things / people out there and discover what we can do, not to appease some bean counter or increment some billionaire's bank balance.