These apps have made many human artists understandably nervous about their own futures — why would anybody pay for art, they marvel, when they may generate it themselves? They have also generated fierce debates about the ethics of A.I.-generated art, and opposition from individuals who declare that these apps are basically a high-tech form of plagiarism. Sometimes the media the NFT factors to is saved on a cloud service, which isn’t exactly decentralized. It’s not bulletproof, however it’s better than having your million-dollar JPG stored on Google Photos. One of the apparent benefits of buying art is it enables you…