I work in education largely currently, and it is similar. The teachers -- the ones producing the "product", though calling education a product kind of perturbs me -- are the ones that are paid the least. The administration and marketing (at a college it's known as "admissions", but basically the same thing) get WAY better salaries, perks, etc. Actually, the fact they have full time jobs at all is a step up, seeing as many teachers these days are adjuncts (part-time) with no benefits.
I don't want to say that the marketing isn't important -- because it is, if no one knows your school or program exists then you won't get students, I understand that -- but fundamentally, if there are no teachers, there is no school. You would think it would be even and on par. But no. The instructors are looked at more as a burden than anything else.
The spouse works in engineering, and basically same there. The salesmen look at the engineers as people that "get in the way" of making the big deal because they want to "add all this extra money to the price" (when really its adding safety clamps and shit to try to prevent it from exploding).
I honestly feel like the whole job creator debate was in a sense correct, but about the wrong class of people. The "job creators" are not the businessmen/marketing people -- it is the ENGINEERS, SCIENTISTS, PROGRAMMERS, TEACHERS that actually provide a service. And yet somehow, all of these creative professions that provide real-world value are the ones facing the most unemployment, lowest wages, longest hours, etc. It is really unfair, and we all need to unionize and get equal treatment to the executives/marketing people. I'm not saying they are unneeded -- just if they can get full time jobs with high salaries and perks, why can't we, when we actually MAKE the things they sell?