WMM what is your opinion on the making of such a film? It certainly is a strange story but I don't think I'd ever bother to go see a movie about it. Leave the poor people in peace I say.
"Hey, don't knock masturbation! It's sex with someone I love." Woody Allen
"I am willing to admit that I may not always be right, but I am never wrong." Samuel Goldwyn
Especially if there is no context offered in the "movie." 70's were a crazy time, and I'm sure no context would be offered. This seems to be a way of cashing in on the whole voyeur society we have now with reality shows. Ohhh, let me see something I can mock and scoff at so I can feel better.
Leave them alone.