I am saying that someone working full time in the recreational diving field necessariy has vastly more experience in diving in general, and in recreational diving in specific, than others do, because it is the daily activity. And I am further making the point that the only place people can do recreational dive work full time is in the tropics
Man, there are dozens of folks that I know here in California who are going to be confused to hear that they're not able to teach recreational diving full time for a living.