The technology proposed is great but...
People downloading shows increase popularity of it. Maybe some poor child with a parent working two or three jobs to make ends meet wouldn't want to ask his or her parent for money to go see a show. If he/she does, he/she will feel bad about asking his/her parents. If he/she doesn't, society will start making fun of him/her.
The product offered sounds definately unique and disruptive but, there should be a way to not leave behind those who are sometimes forgotten.
If there would be support by the blockchain as a whole, to be able to contribute to those in need, I would see the proposed product going mainstream.