why didnot walk out when show started

Guys I am trying to think..what was the reason why Himani,vinit,and hema didnot walk out when the show just started and waited till the second result was announced...thats a mystery...

after first winner announcement if they had walked out,people would have felt they are jealous..that can be understood...

If say first winner was vinit, second Himani ..would they have walked out at this stage..

If the first winner was Hema and second Deobojit ..would they have walked out..

What you guys think..If it was a threat from ULFA they would have told Gajji before the show and Gajji and everybody would have suppoerted them..

What is the real mystery....Were 2 people (in the walkout trio) on one side and making fool of the third one 😉