while the supply of digital coins is infinite (you could fork btc, or any other chain, or create different coins that could then be forked)
This is bull. It's not zero cost to fork a cryptocurrency. It's not zero cost to mine. The supply of a digital good might well be very large. However, it will most certainly be finite.
This is bull. It's not zero cost to fork a cryptocurrency. It's not zero cost to mine. The supply of a digital good might well be very large. However, it will most certainly be finite.