The fans have no input and virtually no influence. Until it gets beyond bearable, then fan protests have some influence.
This `fickle fans' thing has stuck with us. Throw shit at a wall and some will stick. On the contrary, we as fans, have been very patient considering what we have had to put up with during and since Ellis's time, and our expectations are very reasonable.
The fans with unreasonable expectations are those supporting the top clubs who are living on past glories, not us, who expect very little. You only have to read through the threads to see how reasonable our expectations are.