An NFT doesn't say anything about the uniqueness of the underlying digital good, it only shows who owns it. That Fortnite skin can still be duplicated endlessly.
I'm interested to know how prices for tradable goods changed as they are obsoleted by newer, shinier things, or by the game being abandoned altogether.
Is that guarantee in the cryptographic sense or policy sense?
Rather, people will probably make NFTs for art or social events or similar. The fact that people are buying essentially useless/decorative skins on Fortnite today is just evidence that such a market could be successful at all.
The criticism above are valid, but at a base level: people are paying for exclusive, purely digital goods. Them paying unique, purely digital goods, doesn’t seem like a stretch.
This is putting aside questions of product dev and incentives for somewhere like Fortnite. It arguably has the incentives to sell unique skins, and the blockchain/NFT use is at minimum a solid marketing ploy, at maximum actually worth doing if they do charge out the a* for a unique skin as the customer would want to know it’s as such.