Earlier quoted context omitted.
Jobs are not necessarily good for society, nor are cheaper goods. We could have dirt cheap asbestos and cigarettes, that's not good for society. We can have billions of jobs making and filling dirt holes, that's also not good for society. That aside, the effectiveness of ads are orthogonal to the quality or "good"-ness of jobs and products. They just seem, to me, like more of an amoral thing that can be used to sell…
Free markets don't work like that. We would only be having billions of jobs filling dirt holes if it produced more value to the society than it extracted it from.
Or, let's say the jobs created are for producing more cigarettes and asbestos. Do you think that producing more cigarettes and asbestos, which requires more jobs, is "good" for society?