The guy has 26 kids and wakes up happy every day, regardless of his pain or various injuries and ailments.
Give the man credit for always being upbeat when you sad sacks would just be angry and bitter while posting all day on getbig. 
He is not being an actual father to his kids. Father as in taking a active day to day parenting and raising of the children. Which says something about the women he had the kids with.
He is deluded. He is the equivalent of the old boxer that keeps getting in the ring "to prove himself. And he keeps deteriorating. Right before our eyes, we are probably seeing the greatest, if not the freakiest Mr. O ever ruin himself and his legacy, because he has nothing else that he can divert his attention to. He is only defined by lifting weights and bodybulding.
If this were your father, Uncle, brother, or even co-worker, what would you say to him?