If it's impossible to measure art's value then there can't be any cutoff point at which we stop funding ever more art. Anyone who attempts to put a number on it

If it's impossible to measure art's value then there can't be any cutoff point at which we stop funding ever more art. Anyone who attempts to put a number on its value is treated as an overly rational boor but we obviously can't just devote the entirety of society's resources to creating more of it.