The vast majority of them are scams and junk, but there’s a lot of potential there imo. Good infrastructure just hasn’t been built yet.
They’re a good way to verify authenticity, provenance, and ownership. Already there’s been token gated websites, content, events, games and virtual wearables and items.
They also have the potential to help artists, musicians, and other creators, but unfortunately rn the space is full of gamblers who treat NFTs like shitcoins.