NFTs are just as useless. I can sell you the NFT for the original doge Shiba Inu, and I can sell Bill the actual legal rights to use that photograph.
Despite you owning the NFT, you can't actually use that photograph. Bill can. And he can sue you, and win, if you try to.
All that ownership of the NFT entitles you to is... Ownership of the NFT. It's like owning a photograph of the deed to my house. It doesn't mean that you actually own my house. You can keep reselling that photograph, but it's not going to get you any closer to owning the house.
But eh, we can burn a lot of electricity to certify that you do, in fact, own that particular photograph of the deed. Fantastic. Meanwhile, I can take, and sell more photographs...