I assure you that I am, in fact, not a fan of the fact the brightest minds in the past 20 years have been dedicated to developing and selling more efficiently targeted ads.
And the people doing it self select for showing the ability to work in a disingenuous self-advocating marketing field, so you might expect them to talk themselves up.
i don't think the actual brightest mind could stand working in the field for more than about 5 seconds