Earlier quoted context omitted.
I don't understand your attitude. Money is a very good way to genuinely quantify the value of something. Putting a dollar amount on a piece of art means people do enjoy looking at it for what it is. Unless you're defining "value" in some manner unfamiliar to me, you can't say "enjoy it" but "stop valuing it."
But don't you see, you're missing the entire point. Banksy is a graffiti artist . At no time have any of his works been capable of being bought or sold. His graffiti has routinely been lost, painted over, weathered, or ignored. That is the whole point of his work. Not only that, but often the point of his work is to devalue some other seemingly valuable thing--witness his Ronald McDonald statue[1]. Just because some…
As for missing the point, I'll raise you death of the author. A piece of art must stand on its own merits, not the intentions of its creator.