Personally, I have no problem with people teaching whatever they please, be it martial arts, curling, or koryu basket-weaving. Caveat emptor. I, however, have gotten a bad vibe every time I've been in a place that promises Combat-this, or Streetfighting-that. I've had friends get hurt (unintentionally) by the overly enthusiastic products of those kinds of dojo.
I think Wendy has guts for standing up and being counted. However, it doesn't change the fact that if I were looking for a place to practice, after seeing a website like that, I'd let my fingers keep walking, metaphorically.
BTW, what the heck is aiki-golf Ian?