I appear on the video as well, usually doing a meditation or herbal talk after introducing them. I get waivers from the students to give copyright to the system. In return they get distribution rights and half price. They in turn have the vintage original, them and me together. Next, their student will in turn learn the material even better and produce it better as well, giving their instructor copyright in return for distribution rights.
Home study provides a tool for the working family.
It gets everyone involved. A business license allows sales of videos around the globe. By going global, only a mere fraction of my sales are in California. Having a license gives the family a write off for computer, video, audio, office space, transportation, mailing supplies, software, martial supplies and educational equipment. There is much to learn.