Loved it until I saw its using Bitcoin. With proof of work doesn’t it tie this project to a bit of an environmental nitemare? Bitcoin isn’t the best place for t

Loved it until I saw its using Bitcoin. With proof of work doesn’t it tie this project to a bit of an environmental nitemare? Bitcoin isn’t the best place for this, no? I would have imagined Ethereum or some other ledger would have been better no? Anyone with more crypto ledger knowledge be able to say what I’m trying to say more precisely.