The fucking judges keep putting him in the top 6 he ain't retiring. 
The judges only give him top 6 because of his personality, i.e., "hardcore," blue-collar bodybuilder.

His "hardcore" attitude appeals to the current generation of lifters, who all think they are something special because they lift things up and put them down. IFBB will keep him in the limelight as long as they can keep making money off of him.