Your argument is logical, but I disagree. You insist The absolute evaluation system said students be burdened and made conflicts with friends, but The absolute evaluation system reduces students' burdens by giving them good grades just when they get over a certain period of grades. Also, we can reduce conflict with my friends because we only have to manage our skills without worrying about my friends. At the first time of the absolute evaluation, it can cause many confusions. But after a few years, the order will be established.