Bernie has his style and it throws off a lot of people, but this situation definitely needed/needs a vocal whale to address it. He was the only one willing to put so much effort into it. Some others joined in for a little bit, but not to the point of really making a difference. Even @dan began flagging haejin, but I believe has stopped.

My feeling is that is because the system works well for him when someone else like Haejin isn't doing well.

See, I think the only thing that has saved haejin from the wrath of other whales is that the price of Steem has been doing so well. His huge chunk isn't that noticeable to them because they are still earning more than they were before. If they had noticed a decrease, more of them would have acted.