How is it possible to go through your entire Y!A experience without bieng Inquisitive?

Many of the people that answer a LOT on here already KNOW the answers to most of what they have questions about. They may be older, retired people with a lot of experience. They may be people that know how to do their OWN research on the internet to get the answers they need without risking posting their questions here for general answering. Their inquisitiveness is not in question; it is simply where they choose to direct it.