Tonight's episode of Domesday Preppers has a segment focused on Fish Meds and I am sure that not to long in the future the Guberment will find a way to regulate them.
I believe they do so on purpose. They put the show together in such a way as to make the people on it look crazy, which in some cases may well be accurate but certainly not in every case. I think they do so to use it as kind of a propaganda tool to downplay that any of the scenarios could happen.they really have focused on the more extreme preppers - and that tends to make non-preppers think we're all a little "tetched" vs. intelligent informed people.