You have no clue what you are talking about. Just because the owner of the account does not comment or post, it does not mean that the account must be a bot and every downvote must be a bot.
Despite that only selected comments by this user were downvoted by sc-fund. The ones that comment-spammed on introductory posts published by females. It is an evident example of manual downvoting.
Besides who cares if the downvotes on these comments were automatic or manual. It has nothing to do with anything. The user has a long history of spamming comments. Was asked to stop already twice in the past. Now continued again and were asked multiple times to stop the last streak fo spam commenting.

"This bot mess helped kill steemit, and this is the first bot I have seen on palnet or hive. I'm not happy to see it, I must admit"

I have no clue what you are talking about.
You don't make any sense. sc-fund account killed Steemit? facepalm