I don’t think it’s that we expect too much, more that you see them as a resource that you think might bring some positive change. Sometimes…a resource (person with some authority) is effective and other times it isn’t. You’re not putting all your hopes upon one option…just trying out the various options. At least, that’s how I see it.
Reminds me of the example of politicians…the authority…the hope for change…and the ineffectiveness…the possible smugness that can come with power…sometimes the corruption.