You should also speak out against the internet. So much crime, scams and heinous acts happen there. I don't get your point, is the technology a scam or are the

You should also speak out against the internet. So much crime, scams and heinous acts happen there. I don't get your point, is the technology a scam or are the people using it to perpetuate scams? In the latter case you have a people and legal problem not a tech problem. I don't see a problem with NFTs being used in in-game credits and ownership tracking. I also see nothing wrong with blockchain being used to replace certificate authorities. Every technology gets abused. You have laws to regulate technology for this reason. Instead of speaking out against the tech, maybe call your lawmakers and tell them about how the tech is being abused and how it can be regulated.