Just don't forget these words by Hal and you all will be good.
"With 20 million coins, that gives each coin a value of about $10 million."
Hal was a smart guy, but he arrived at that number through faulty economic reasoning.
Then I would rather believe his faulty economic reasoning.

You prefer snorting hopium over truth? To each his own I guess

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Of course it seems inevitable that if bitcoin remains relevant (which most of us here strongly believe), and the us dollar is still a thing, that purely due to inflation it will reach a 10 million usd/btc price. It just won't be dollars with the purchasing price of those in 2009 when Hal made the prediction.