KV is not actually weak at all.
It's the BB narrative that wants to portray him as that. The weak, confused, dumdass soul who has no clue W*F is going on.
If we look at it realistically he is the best in tasks. Always gives it his all.physically as well as mentally. At least he never gives us and has more sportsmanship spirit in him than the actual sportsman of the house.
He doesn't throw tantrums over anything and everything. He hasn't stopped below the belt leves of crassness either and name-called or effed and blinded at anyone. He's up for any challenge thrown his way and always takes it all on the chin and in his stride. He's a bundle of positivity (and this mahaanta Chachi as all like to call him) I'd rather have any day over BB's chosen lot.
But I'm sure we all know what the ending holds instore, so I am not even going to jalao khoon over BB and his shameless favouritism.