> Perhaps you are right about power companies wanting to sell more power (although it seems like that is not the case for the marginal kWh given all that power companies do to incentive energy efficiency for their customers).
It is literally called a power company. They offer special rates for large customers. That alone creates a marketplace.
> But even so, at least that power would go to something useful (keeping buildings comfortable, purifying water, who knows what) rather than being burned in the crypto-pit.
Did you have a choice in where that power went to begin with? No.
"No one has the moral authority to tell you what is a good or bad use of energy (ex: watching the Kardashians)" -- https://twitter.com/danheld/status/1479135584685854729?lang=...