Maybe because he's a breath of fresh air in the boring haze of the BB housemates conveyor belt ( ie charlie, Lisa, Sophie ).
He has a unique personality, not conforming to the norm, he's not scared to go against the grain, not scared of being up for eviction ( like Charlie, Lisa, Siavash and Rodrigo ), not going to follow anyone like a sheep, and above all else is a comic legend, and means to be.
He's the biggest and best character in the house, has been from early on and he has my support.