I'm of the mind that it is easier to adjust the filtering than it is to manage the reactions.
Fairness and eqaulity are complex subjects. Maybe she needs to explore it more deeply and philosophically? I'd suggest reading or seeing "Harrison Bergeron" because it has fun with some potentially relevant concepts. Also the topic of justice can be key, because sometimes something isn't fair at a superficial level, but is just because it self-corrects; e.g. the person who follows the rules in practice will more improve in skill and will likely be better trusted later to do what is right.