I don't have any problems with people buying or selling art for large sums of money, nor do I have a problem with people classifying art as pretty much whatever they want. The only thing I mind are the people pretending a real problem has been solved with NFTs. In any current (or conceived as far as I know) implementation of NFTs you have to trust so many people, technologies, and companies that the blockchain being…
Even if the institutions that authenticate the autographs go away, their record of the work they did so far is printed into the permanent record, no?