Future of novels and novelists

Just read this Time article. It makes some cool observations, with which I agree in full. But it leaves me wondering how the future novelists will have any income from their books.

Literature interprets the world, but it's also shaped by that world, and we're living through one of the greatest economic and technological transformations since--well, since the early 18th century. The novel won't stay the same: it has always been exquisitely sensitive to newness, hence the name. It's about to renew itself again, into something cheaper, wilder, trashier, more democratic and more deliriously fertile than ever.