Earlier quoted context omitted.
Such as?
They are out there, and they aren't necessarily related to crypto [1] [2] Seriously though, blockchain is an interesting technology. It's a shame it has got such a bad rap because of its ties to cryptocurrency. [1] https://www.ibm.com/blockchain/use-cases/ [2] https://www.hyperledger.org/learn/case-studies
Every single use case (I have yet to see a single one, and I am) has been a use case for an append only ledger, not a decentralised ledger, and in every one of those use cases the problems that a blockchain actually solved and the advantages of a blockchain are immaterial. Can you provide one example in the two lists (which you've claimed are good examples) where the properties of a blockchain are wanted, not the properties of an append only ledger? Because if you want an append only ledger, a SQL database (or even a nosql database) is a simpler solution that will perform orders of magnitude better than 500 transactions per second.