You people obsessed with reducing humanity’s energy usage are so tiresome. Anyone who actually cares about the well-being of humanity should be focused on increasing the amount of energy available. I want to climb the kardashev scale, not live in an eco-pod and eat bug burgers so I can scrounge every last joule.
Bingo! The more energy a system has available the greater capability it has. For example, if a mining community is able to generate cheap excess power it opens up possibility for local smelting and foundry industries.
I think of each community as a game of Civilization. As you progress you unlock higher rungs of the tech ladder. Exporting your raw materials to later import finished products made from them is a waste of resources and stagnates the local industries at the raw material stage.
What industries could be developed in your community if the power was available?
Bitcoin mining creates a price floor for energy. It is a buyer of last resort with infinite appetite. By pushing up the value of energy in the market, it encourages expansion of energy production.