OK. I think you may have been a victim of online cryptocurrency theft. You may or may not want to look into it but I am and may or may not file a complaint.

I think bidbots are a legitimate way to earn Steem cryptocurrency although they can also cause a loss of Steem currency.

I think to only downvote a post because it was helped by a bot could be considered theft.

https://www.usa.gov/online-safety
https://complaint.ic3.gov/default.aspx?