It hardly seems fair that one person should receive the top job simply because he or she is more popular. Surely the correct criteria should be how qualified a person is rather than if they are good at making speeches, more photogenic or being more gifted at graft and deceit. In a monarchy the top job goes to someone trained from birth to fill that role. In a republic, even under the best circumstances, an elected president will take half their term learning to do the job and the other half campaigning to retain it; hardly a model of efficiency. Hereditary succession seems much more “fair” than granting power to those able to swindle enough money and promise enough favors to the powerful to obtain the highest office in the land.
Not implying monarchy is panacea, but it doesn’t take much to trump democracy de jour.