Christopher Lasch in The Culture of Narcissism (1979!):

At first glance, a society based on mass consumption appears to encourage self-indulgence in its most blatant forms. Strictly considered, however, modern advertising seeks to promote not so much self-indulgence as self-doubt. It seeks to create needs, not to fulfill them; to generate new anxieties instead of allaying old ones. By surrounding the consumer with images of the good life, and by associating them with the glamour of celebrity and success, mass culture encourages the ordinary man to cultivate extraordinary tastes, to identify himself with the privileged minority against the rest, and to join them, in his fantasies, in a life of exquisite comfort and sensual refinement.