I've wondered the same thing for years. I think it is something that is over looked by the industry because it's corn. Products are made to sell and now there is scented corn. It's only a matter of time before someone starts marketing it. The way I look at it is I'm ahead of the curve for now.
It makes my Sausage gathering much easier. I've taken guys with me and let them sit in a blind and each time they are amazed at the deer and how they hit the Indian Corn. Most folks don't want to do the leg work needed to get the product since it's not everywhere.