Bitcoin will become unsustainable in terms of energy cost by around 2030, is that correct? Bitcoin will become unsustainable in terms of energy cost by around 2030, is that correct? r/CryptoCurrency BTC

A friend of mine who is a computer engineer and quite expert on blockchain was telling me that BTC is pretty much program to fail in the sense that by keeping halvening the rewards every few ears eventually it will become to expensive to mine and without miners there’s no transaction check and hence no ...