I agree, but the number of accounts is huge. The reason for no power is that the guy transfer all the earnings from fake accounts towards his one, and extracts the money. It's basically a fraud scheme, while describes his fake accounts as a abuse fighters. (Amount of accounts that transfer SDB to his account without any note is enormous).
While he don't have much impact on us, he could easy abuse new users who are just starting. I don't think this amount of fake account is healthy for the network either.
Personally, not hurt at all about his few downvotes, but triggered me to check and find interesting inter-connections.
RE: When Anti-Abuser Abuses for profit. Well, Hello 10k fake accounts botnet...