NFTs are much more than digital art. I don't care much for the art portion of it, but it's use cases goes far deeper than that, but it is still so early to be utilized main stream yet.

It's an uncorruptable digital proof of ownership. Can be a pink slip for car that you own and not the DMV. Can be a deed to your home that you own and not the banks. Can be your medical records that you own and not your doctor.