If I want to sell my farm products, a piece of art, or charge a service I offer, I wouldn't look at no fiat like USD. I simply would look at the value of the product/service I offer - looking at the time, energy and resources spent. Then happily price that in Bitcoin. That's what I think is when Bitcoin becomes my unit of account.
Discussion
the point is about HOW you arrive at value of the product/service as denominated in Bitcoin.
its extremely difficult (and possibly fiscally irresponsible) to intentionally NOT look at the purchasing power in the local UoA.
but what you're talking about is exactly how we win.
people themselves, and their local communities, transacting directly with each other and denominating what they need directly in Bitcoin.
without touching USD.