I do not know camille but I've read a few bad things about her.

Some millionars are bored and play with puppets. A signup on Steemit does not require a captcha, so the process can be automated. 33 plankton accounts like these together equal a minnow account.

You are right, the same voting percentage as small accounts should normally be a coincidence.

I flagged very few before and had never interacted with smooth. I once got flagged by spaminator because I promoted my service in the wrong place. One reputation point lost, it was well deserved.
I sometimes got downvoted randomly by small accounts like these, like a lot of other users.

I downvoted 17 times in a row, I wondered who was going to react, and smooth came. It is not a coincidence.

He can listen to the transfers but I have already used bidbots a little more before and he never downvoted me.
I flagged and he reacted. He did not intervene randomly. He is listening to the downvotes against these bots.

@cadawg's comment reminded me that when investigating about these accounts, I saw camille's name on steemd (I did not captured it and should search again).

Why would a millionar bother to watch the downvotes pass in the blockchain?