It doesn’t need to have a use case. Use cases are for users and our priorities don’t really rank near the top anymore. It’s mostly cargo cult follow-the-leader product management at this point, so it needs to have the latest buzzwords tagged on like blockchain or machine learning or something-as-a-service so investors will get hyped for it and maybe generate some buzz in the tech industry.
Similarly, platforms that default to a massive CREATE AN ACCOUNT box centered on the screen and make you play Where’s Fucking Waldo trying to find the size 8 “Log In” hyperlink.