Oh agreed that ordinals definitely have valid use cases. Timestamping documents. Signing/validating software releases. Censorship-proof dissemination/preservation of prohibited data.
Instead of publishing to a website that can get taken down, you can obligate every full node in the world to store and share the data.
Look at this:
https://gamma.io/inscription/6862c89b3055fe6860ab7af2337c50d8ff91e4845f8e7e44919fd2031279d47ai0