A Ferrari is a luxury item. The exhibition was free but you could pay to stay the night. The guy also designs slides and the tone of his exhibition style is not "high art".
Ultimately you are talking about art as a product and that means you think all art is captured by Warhol's system of art. Which is what all digital artists overreacting to this also think. It's not the totality of what art is. I like DALL-E. Good work, but now what else is there beyond digital art? Or by pushing digital art to some more extreme outcome?