I can't think of a time in the last three seasons when one LC had 4 house guests and the other had 2. I am confident that Bethany was cast to work with Iyanla and then IV backed out. Maybe because it was too close to home considering that IV's daughter died or more likely, IV realized that Bethany is not ready to be in the house and didn't want anything to do with it. This would explain why Iyanla was so oddly silent at Bethany's first meeting.Rhonda was NEVER a good match for Bethany. It's best that she left.