This reminds me of a common theme in the art world. I wonder if there is a name for it. Maybe "Low effort art"? Examples off the top of my head: John Cage "composed" a song consisting of just silence. Marcel Duchamp exhibited a urinal which he simply purchased from a store. Yves Klein exhibited 11 paintings that were exactly the same. They were simply blue, no structures or subject. But he priced them all differently…
Classic postmodern. Shows the lack of something. Usually the lack of originality and the lack of any value.
Could you cite some well-known artists that are postmodern and lack originality? Jeff Koons, Cindy Sherman, Basquiat, Richter? I understand if you don't like postmodern art but not original isn't a criticism in my eyes.