Let's assume I am an expert in an academic field. I have my opinions, however if I were invited and paid to give a lecture I would be willing to support opposing views.
Question: What would be a possibly ironic (or at least without despise) way to describe such an attitude?
Disambiguation: Something like "if you paid me I would support that" or "the theory for which one pays wins." I am looking for a phrase or proverb describing the attitude, that one might jokingly use to refer to himself.