Thought provoking topic with insightful comments. =)
My two cents;
One of the purposes of reality shows is to garner high TRPs/ratings. Ideally, reality shows will have other goals too such as finding talented contestants, educating the audience etc. However, we cannot deny the importance of ratings, which can cause production houses to resort to melodramatic and sometimes, cheap behavior. Popularity does not always guarantee victory (Ex: Raja Hassan, arguably the most popular contestant of SRGMP '07, lost to Aneek Dhar in a show based entirely on public voting) nor does talent. (Amit Paul, a talented singer almost always receiving high praise from the judges, lose to Prashant Tamang in Indian Idol) Therefore, popularity and talent do matter but the reality show systems are often unjust. I guess, what I'm trying to say is that popularity and talent, at least in these shows, seem secondary to the reality show system, which is cut throat and often, deceptive. Those who can survive in this system are those who win...the survival of the fittest, I suppose.
Kaun Jeetega Bollywood Ka Ticket is definitely a show, which requires one to adapt to all the curve balls and surprises thrown one's way. Think about it, every other episode, there is some huge fight [be it verbal or physical] and surprise [life line votes given by co-contestants]. Therefore, to succeed in such a reality show, popularity and talent are of course necessary. However, one also needs to be a little bit shrewd and needs to know how to deal with all of this excess drama to survive.
*Personally, that's why I feel Panchi was eliminated. Although, a fairly popular and talented contestant, I don't think she really knew the workings of reality shows and said things, which didn't go down well with other contestants causing her to be eliminated through the life line system. If Panchi was a bit more knowledgeable about reality shows, she would have probably known that video clips are edited etc. to create this type of drama and she would have either not said anything about her co-contestants or defended herself more aggressively. Unfortunately, the poor girl seems like a very sensitive soul and looked quite shocked by everything that had taken place.*