To be honest, I don't think mods are expected to answer HSC questions. At least back in 2014, queries were generally answered by the people in the same year, year above and the year above that and mods facilitate the discussion (by creating e.g. marathons) or regulating the discussion so it doesn't derail too much.
Perhaps your views have been affected by the role of mods in AN? (who I believe, have financial incentives to help - unlike here, where mods are completely selfless in answering questions and no one should be indignant that they are not helping even if they could).
Also, I don't think there is a responsibility for uni students to help out after they are done with BoS - uni is busy and people move on from high school. Would have thought the idea is that questions are asked and answered by Yr12s (since it helps them the most), as well as any other uni students who are kind enough to take time out of their schedule to help.
Also: you'll be surprised how much you forget after HSC. Myself included, I have generally forgot a significant portion of HSC content and to help answer questions would require me to flick out the textbook or my notes and relearn.
Perhaps your views have been affected by the role of mods in AN? (who I believe, have financial incentives to help - unlike here, where mods are completely selfless in answering questions and no one should be indignant that they are not helping even if they could).
Also, I don't think there is a responsibility for uni students to help out after they are done with BoS - uni is busy and people move on from high school. Would have thought the idea is that questions are asked and answered by Yr12s (since it helps them the most), as well as any other uni students who are kind enough to take time out of their schedule to help.
Also: you'll be surprised how much you forget after HSC. Myself included, I have generally forgot a significant portion of HSC content and to help answer questions would require me to flick out the textbook or my notes and relearn.