4. Gold backed tokens (two to three works but majority are scam)
Yes, I agree with you, and I have seen such projects in the past years that make their tokens backed by gold, projects that have a green energy blockchain, and medical projects and ended up in failure or scam, competition is strong between projects in the cryptocurrency in order to get investors witch need an innovative idea compatible with the blockchain and the tokens must have a real use on it, and most of the projects that have a strange, incomprehensible, or innovative idea and have nothing to do with the blockchain are only for the sake of attracting and deceiving investors, nothing more.