What he is doing is evident to most of us: that he is motivated by greed and not by wanting to help anyone. I understand why you don't see it, perhaps you are grateful that he brought you to Steemit. This post by another follower of his is very interesting.
I personally find no value in his posts and no reason for him to expoit the platform by stealing $200 every 2 hours from the reward pool.
There are people here who share wonderful content only when they have something to say and earn very little, bc the $$ is going to someone else.
I guess it all comes down to the values people have and if they want to make this platform different from the others or just another dog eat dog circus.