3 million satoshi block reward is $300,000 when Bitcoin price is $10M ($210T market cap)

Last few blocks paid that same amount in fiat.

(Assume human-advancement future where electricity cost continues to be deflationary keeping up with fiat debasement)

0.03 in 20-30 years should buy you similar amounts of electricity that 3.125 btc does today.

Or are you getting a cut of this sweet sweet poison fiat?