Content is an unlimited resource. People can now make perfect copies of digital content for free. That's why they expect content to be free — because it is in fact free. That is GOOD.
Think of "content" — culture — as water. Where water flows, life flourishes.
Containers — objects like books, DVDs, hard drives, apparel, action figures, and prints — are not free. They are a limited resource. No one expects these objects to be free, and people voluntarily pay good money for them.