In many ways, social class can be defined by the chores you don’t do. The rich have personal assistants, butlers, cooks, drivers. The middle class largely do their own errands — with the occasional babysitter, pizza boy, maybe a cleaner. The poor do their own chores, and the chores of other people.
Simply: if you have to use someone else’s name or authority to get a point across, there is little merit to the point (you might not believe it yourself). If you believe in something to be correct, focus on showing your work to prove it. Authority derives naturally from merit, not the other way around.