You seem to be missing the point and mocking the wrong person. Being a little rusty on IFR procedures at uncontrolled fields is somewhat forgivable and not the issue. Covering for your ignorance with rude and counterproductive behavior is. Add being unreceptive to needed correction and you've got a real d-bag pilot looking for a place to have a serious accident. What happens when this genius applies this attitude to something more critical than radio decorum?