That would make sense if there wasn't such a thing as a "follow" feature.
Everyone already sees different content
How do I know you haven't made 10 copies of that same certificate and sold 9 to other people?
If it was an NFT I could see you issued 9 other copies of it before I was approached with the sale. Any other way I either have to place blind trust in you or rely on a 3rd party to handle the issuance/transaction
Yes but NFTs are held in trust by you, not a 3rd party business. If you want to sell your NFT to a friend you can do that without brokering the exchange through a middleman who can/will charge a cut
high chance of causing long term and devastating effects on youth.
There is a substantial body of evidence proving alcohol is extremely bad for brain development
Are you going to bring your 3d printer into your university's exam hall to write your final?