Undeniably, blockchain has benefits, but if you read this list carefully, it is also a great threat to personal integrity and privacy in phases. Comprehensive knowledge about every individual, down to the last corner of private life, can be accessed by anyone who has the power to do so.
What is needed is a comprehensive, serious international discussion with all those affected, developers, users and private individuals who have no direct connection to it, but who would be comprehensively affected by it - the people - in order to work out a code of honor where the legal and moral barriers must be set against a technical and political elite. https://www.cio.com/article/221983/how-singapore-is-using-blockchain-outside-of-crypto-currencies.html