After watching today's episode, I am convinced BB was planning and betting on Rahul being in top 4. One of the challenges Vikas was given was originally meant for Rahul and BB planned Vikas to come only after top 4 was in. No wonder BB was so disappointed when Rahul gave up the task easily and even more disappointed when he decided to leave on his own. BB shot themselves in the foot by letting the task decide finale ticket instead of all votes.
There is no denying he was one of the favorite contestants of the audience this season. Sucks he decided to leave. Would've loved more Rubina vs Rahul faceoffs.