I once submitted a blog post [1] and later received an email from someone at HN saying that it was a great article but didn't do so well and if I re-submit it, they will make sure it does better, so I did and it went to the top.
Curation is selective manipulation. Whether it's positive or negative correlates to whether you personally agree with it.
Tbh, I don't really mind either way, I've enjoyed most content on here.
It's possible that you've observed something that's not on our radar, and such information is important for us to be aware of, even if we can't solve it by moderation.
on edit: maybe it's not exactly the same thing because I don't have to resubmit when I get these, they are just put in the second chance pool.