"I said you own a digital asset, which in this case is the ability to trade the NFT." ... you realize you just repeated their statement right?
> Now whether that asset is blessed by some third party, and whether that blessing is considered valuable, is largely unrelated.
No it is related when people are talking about if it solves an actual problem. And without that blessing you're spending money to own a token with no meaning, so there's no problem being solved. It's literally buying a receipt with no purchases written on it and then claiming "well the receipt is a purchase!"
NFTs rely on centralized systems to actually do anything. If you own a Bored Ape and get invited to a party, the people at the party don't have to let you in just because you showed them proof you own some NFT: https://www.theverge.com/22824387/bored-ape-yacht-club-nft-p...
If you use an NFT to show ownership of a video game, the publisher doesn't have to respect your ownership, if they revoke access tied to your NFT token, what difference does it make vs the pre-NFT world where you could have proven ownership with a paper receipt?
In any situation an NFT is literally a token. A widget that you can prove you own without relying on a specific 3rd party.
A widget that has no value until said specific 3rd party agrees to tie your widget to some asset. But once you rely on the 3rd party to make your widget actually do something, you've essentially recreated a digital copy of your receipt with extra steps and killed all usefulness of the decentralized aspect.