Unpopular opinion: An "alternative" currency backed by nothing of value whose only value is determined by expending great amounts of electricity is immoral and

Unpopular opinion: An "alternative" currency backed by nothing of value whose only value is determined by expending great amounts of electricity is immoral and should be illegal (as they harm the planet and divert resources away from productive uses). NFTs are equally worthless virtual pointers. Since they're not accepted ubiquitously at points-of-sale, their de-facto uses are money laundering and pure speculation.