Big boss 7 winner is tanisha or arrman

Big boss don't want anybody to nominate arrman and tanisha. Because everybody is just joking anyhow with out dissection also everybody will nominate them only. Big boss is just doing divide and rule that's all so that some body will go and talk to that king and queen. Why to prolong for 2 more months straightly give them the title that is better why to waste everybody time.