Who is saying America sucks and is incapable of change? Change is hard and I don't think it is going to get hashed out on a Professional Football Team Fan Forum but I think everyone here thinks change is needed. Some think change has been needed for sometime.
but the main retort to most 'change' thread is "well the plan is not perfectly articulated here in the 2nd post, so there's really no reason to pursue this idea" (maybe that was slight hyperbole)
i think you are right that many recognize the NEED for change but get daunted by the idea of change and then fold