that is an axiom that has nothing to do with the conversation.
a BTC equalling another BTC has nothing to do with supply inflation or deflation (and its highly debatable BTC is *more equal other units than any other money).
your thesis is a dogmatic argument based on abstractions that have nothing to do with how people actually experience reality.
just "look at the holy code, it is written and therefore real"
which is fine, youre entitled to your viewpoint and way of living life.
but thats what it is.