Saying, "I don't think your specific behavior is ethical" is not bullying. Downvoting for specific unethical behavior is not bullying. The PsyberX campaign to downvote a specific vocal critic is bullying, though. If this is how you conduct yourself, I can see why I downvoted you before. You lash out, project, and get defensive when confronted.

Also if you read it states only top quality authors are upvoted and it is manual, so good luck again with your bully tactics.

You should focus on the argument and lead with this kind of counterargument. However, I have exactly zero reason to believe this assertion at this point. Give me reasons to believe it in spite of the allegations of misconduct surrounding this project instead of an irrational deluge of empty words.