Not everything sold is intended to be a store of value, though. What about widgets and services? TV’s go down in both fiat and Bitcoin. Can other goods or services, not intended as a SoV, also go down in both fiat and Bitcoin if the merchant purchases and holds Bitcoin?
Discussion
Houses, widgits, services, commodities, it doesn't matter. Price will inflate measured in fiat and simultaneously deflate measured in bitcoin. There will be marginal and usually temporary exceptions where TV's or something else deflates in fiat as well, but eventually fiat inflation will catch up to it as well. Today a new truck might cost $54k or 0.5 BTC ($108k/BTC), in five years the equivalent new truck might cost $60k or .06 BTC ($1M/BTC).