So if you're willing to grant the point that not everyone is going to be capable of creating good art, then what do the non-producers do? Just sit back and cons

So if you're willing to grant the point that not everyone is going to be capable of creating good art, then what do the non-producers do? Just sit back and consume? The problem is that we use productive output as a heuristic for determining how much stuff to give back to a given member of society. If the standard changes from "making widgets" to "making art," most people are still going to starve.