#Bitcoin has a stock-to-flow schedule that gold can’t compete with. Bitcoin is absolutely scarce, gold is relatively scarce. Gold has physical limitations as money, bitcoin does not. Gold will always centralize if it’s recognized as money, bitcoin (in theory) doesn’t.
When comparing them as money, bitcoin fulfills every imperative criteria, whereas gold fulfills only some. Bitcoin is also in its infancy on the adoption curve (we are still extremely early).