A lovely example indeed here of how "zooming" in and out of problem spaces can give us different perspectives towards a resolution. If, for example, we stay within existing / prevalent consumerist/capitalist models, we may ask: "How do we ensure authors get a "ding!" at every sale?" Zooming up however, we may ask, for example, "Is that necessary if the author's living wage is covered by the state or some other institution? As long as no one is profiting beyond recovery of costs and re-investment…" And as Mr. Eno says, nothing prevents us from finding new models at either level. In fact, I think we must.