I think the biggest place it has genuine benefit would be for something like deeds to homes, titles for cars and stuff like that. A permanent, auditable and public system for tracking the transfer and ownership of things.
Unfortunately it comes with its own caveats, such as “what if I lose the wallet containing the deed to my home, and I want to sell it?”
I never really understood the whole thing about picture based NFTs though.
Is it just me or do crabs always look so dainty when they eat?