Immaturity on both sides.
Pretty much the NFT collectible market at the moment: the quality of "art" available is appalling, and the "artists" making it are clearly not interested in any legacy other than the taxable kind.
There will be a massive explosion of quality art that is linked to the blockchain at some point. There are examples out there. But right now it's like early Napster-era music: it's mostly a bunch of bullshit flying around because it can.