I'm not sure, but I think that he has a problem now. He had his million worth stake and voted for himself. Now it is no more profitable. So, he wants to mess with the rest. He is afraid of competition.
Two years ago he was involved in similar war, back then he was the one that got downvoted.
RE: Account Flagged to Zero - Why I Have Zero Motivation to Keep Putting my Time, Effort and Money into Steem