In the most generous interpretation of NFTs possible, and imagining the most decentralized and idealistically-pure implementation of them, it's a way to "prove" you own an asset. "Right clicking" to save it doesn't change that.
It's not like Wikipedia owns the Mona Lisa because they have a scan on their site. It's not like the Mona Lisa isn't scarce.*
It's a real simple concept, but I don't expect it to be common knowledge. But it's extremely funny that NFT people don't get it. It's even funnier that they get so so so angry about right clickers
voxpoplar wrote
I think the primary emotional reaction here is that "right clickers" don't get it. Even if saving and replicating the image outside of the blockchain doesn't matter it shows that the person doing it doesn't respect the idea of the blockchain. They're stupid and don't get what the real ownership means but as blockchain ownership is even more of a fake social contract than other kinds of ownership people not taking it seriously is actually an existential threat to the concept.
Note: The above is not my perspective. NFTs are stupid and a scam. I am just trying to understand the mindset.