main issue OP and other "I have a version of bitcoin that doesn't uses less energy/faster/cheaper etc." people have is that these existed before bitcoin and did

main issue OP and other "I have a version of bitcoin that doesn't uses less energy/faster/cheaper etc." people have is that these existed before bitcoin and didn't work. They were shut down/coerced/coopted. Bitcoin ensures decentralization and finality via PoW. This new coin will take its place under bitcoin amongst 3000+ abandoned and newly released ones.