Absolutely not, it has been posted several times in the past the comparison with...

		tigershark on Aug 7, 2017 \| parent \| context \| favorite \| on: Proof of Work Without All the Work Absolutely not, it has been posted several times in the past the comparison with the world money and bitcoin power waste was simply outrageous compared to the world monetary base. Aluminium, nichel and gold have other real uses other than minting coins.