Yes, expert Google AdWords professionals do get paid for their services. They may work as employees for a company or agency, or they may work as freelancers or consultants. In either case, they charge for their time and expertise in setting up, managing, and optimizing Google AdWords campaigns.
The fees charged by Google AdWords experts can vary depending on their level of experience, the complexity of the campaigns they are managing, and the amount of time required to achieve the desired results.