It's an interesting idea but the real problem is both the option we talked about earlier and the one presented here require extensive development to just test out as a concept.

If made, this wouldn't be so much used by our quality content creators or standard bad actors but by the types who collude with/manipulate others for their own ends. Honest people who received a downvote they're confused by wouldn't use it. I've never once seen a honest content creator actually ask for their downvote to be countered; they only want to know why. It's not about the monetary value for them but about the fact that someone downvoted their work.

Developing a quality of post algorithm would be a more worthwhile investment of time and money to support the PoB concept.