Those all involved physical supply and distribution chains, each with their own added costs. They also represented an advancement in technology. Yes, there ar

Those all involved physical supply and distribution chains, each with their own added costs. They also represented an advancement in technology. Yes, there are costs with digital distribution, but I find it hard to believe they are greater than distributing a physical product. My dad gave me a Kindle he got for free. I have a hard time paying $10 or $15 to buy a book I don't really own, among other reasons.