Earlier quoted context omitted.
Miners are not paying their electricity bills with bitcoin (most of them). It's the other buyers, that buy the bitcoins from the miner in exchange for dollars, that in fact pay the bills. And those are willing to pay the current price of electricity required to create the block. And mining costs have gone down before. It's when bitcoin's price falls making mining unprofitable, so some miners stop, which lowers the di…
That's word juggling whether the miners pay with bitcoins or sell bitcoins and pay with fiat is totally irrelevant. Fact is, mining is paid with the block reward. Bitcoin pays itself by "printing" itself. The value that goes to whom sells the energy/hardware is extracted from every bitcoin in existence via inflation. Unlike with Fiat the inflation rate is hard-coded and declines so hyperinflation isn't a problem but…
And no, it's not word juggling, the value of money comes from the people who exchange things for money. Here they exchange either electricity, or USD for it. Miners are paying their bills by selling virtual tokens, if those tokens didn't have any value for anybody, they wouldn't be able to sell them. Whether the token comes from block reward or transaction fees doesn't change anything on the fact that somebody gave up USD to get the token.
> Bitcoin pays itself by "printing itself"
Kinda ironic now after FED printed more money in one week than the whole Bitcoin economy is worth. I'd rather have the printing controlled by math, than any person.