NFTs are supposed to be cryptographically secure and blockchain-tracked certificates of authenticity for digital goods. “This is a unique original work by so-and-so”. Any duplication wouldn’t have the same hash and thus is not legitimate.
There are plenty of good uses for this if you are of the mindset that digital goods need to be protected and proven as unique and original works. In a proper setup, it would negate the need for DRM and enable the legal sale and trade of digital media/games in the secondary market, by preventing unlawful duplication (piracy). This is beneficial because piracy, as GabeN prophesized, is an issue of service, not price. Consumers are typically willing to pay good money for good entertainment. They do not want to pay good money and find that a game is incomplete or poorly optimized, or to have less product (digital good) for the same price (physical good) (i.e., not being able to re-download after an arbitrary date, not be able to resell, lack of boxart, bonus content, etc).
Proxies aren’t bad they are just dated.
Ironically the big problem with proxies is really that software doesn’t support them properly, usually due to lazy or unknowing devs.