Those are usually the same people who discard any valid information that does not support what they want to hear and then go out and act on it, only to find that they have now just seriously screwed themselves over. Their pride means that it was someone else's fault and not theirs.Pretty much.
For some reason some cannot admit the fact that they were wrong or made a mistake.
Its always everyone else's fault but theirs.
In this case, the poster WANTS to unlock his Sprint iPhone domestically so any information that is contrary to that desire is in error and irrelevant to him. Only information that supports his desire is valid and actionable.
Which means that to him, we're all know-nothing idiots because we disagree with him.