"Indeed, introspection can be bad for the health: it is a road to “mental illness” (‘Illuminism and Terrorism’, 1798, [Immanuel Kant]
That means that talking about your problems with a psychologist or anyone in the related professions is the best way to go insane. Kant goes into great detail why this is the case.
People like to talk about their problems and about sex and all one needed to do to make money from this was to create the impression that doing this is good for them and then set yourself up as one whom to talk to. The terrible thing about this is that the real effect is just the opposite.