Actually, not. Sorry, but married couples who swap partners are not following the norms of our society. I am not talking here so much about the details of a married couple's intimacy together. But the fact that they switch partners is weird. Why marry? Why have children when you are going to expose them to such? In fact, these folks are now missing a child, possibly because people following their lifestyle had access to their home. I realize we do not know what happened to Danielle, and this could be proven to be wrong. But it still remains a possibility. And these children have continual exposure to immoral parents.