I think that what went wrong with religion is the same thing that went wrong with politics. Is that it became too money based and too controlling. It's just a weakness that we human beings have for control - we want one thing and then we want more and then we want more.
Technology has changed and we need to figure out how to improve the archaic way of what makes a hit or how to determine how many viewers are watching beyond some people with Nielsen boxes in a small percentage of homes in random areas.