The notion #Bitcoin must scale by being used for every economic tx doesn’t map to history.
Historically, in-kind trade (barter) existed alongside trade based in precious metals like gold and silver.
Barter complements Silver & Gold.
Silver & Gold might complement #Bitcoin.
Money, at its root, represents a standard of value that people can use to compare to other goods and services to calculate hierarchies of value.
In this sense, #Bitcoin ’s Price Signal will become the benchmark people use to calculate a hierarchy of value.