The original BigBrother concept is- Confine different kind of personalities to a house,let them forge friendships/relationships, participate in some physical/mental tasks, at the end it is survival of the strongest.
Indian BigBoss concept is - Include 2 or 3 of channel favorites with a couple of random people including commoners,finalize the winner prior to start of the show itself, accordingly rig the nominations and evictions, get the host to influence inmates' opinion in favor of the chosen few to make their stay even more comfortable -> finally pre-planned winner!
Due to Salman's influence, when housemates are literally pressured to support a participant they don't really like, the entire point of the show is lost. This previously happened most blatantly in Tanisha's case; now it is happening again with Dipika and Sree, like Rohit's opinions being changed in a blink. No good participant would need this kind of a backing or partiality.
On top of it, with all of channel backing, pre-existing fanbase, PRs and host influence, fans are still claiming that Sree and Dipika are playing as 2 against a group-as far as I can see, it is more like they aren't playing at all; instead thousands of others are playing on their behalf!