I think perhaps the PoW/PoS solution to byzantine generals (as used by Ethereum, for example) can and does solve the Zooko's triangle problem via things like ENS.

I don't anticipate that end users will be able to ingest or cope with the mental model involved with the correct usage of the system described in TFA.

Funnily enough Nikolai (original creator of ENS, now passed) worked on this idea https://github.com/nmushegian/namepet

ENS is still used for personal identities, and afaik still doesn't care about immutable paths. A wasted opportunity.