- Bitcoin has a better stock to flow ratio
- Bitcoin is cheaper to custodially secure than gold (no warehouses, security)
- Bitcoin is nearly impossible to counterfeit
- Bitcoin is cheaper to transfer (try flying gold to another country)
- Bitcoin travels magnitudes faster
- Bitcoin is more transparent, can prove its existence via proof of reserve.
These are the advantages of being digital. But only since the blockchain structure and decentralization have we ever had a provably scarce asset, it always previously depended on a trusted party.