Many people tend to believe that life is unfair. Because some were born with the inability to walk or see. Some were just born with frail bodies. And some were born with inferior intellect. These people believed and would certainly continue to believe that life was unfair. Even if they have a positive mindset and decide to not use their weakness as an excuse to not enjoy their life, the fact that they were not given the chance to experience a normal life was still undeniable.
Then, there was what humans called society. And some believed that their life was unfair because they lived within this society. For instance, those who were at the bottom of the hierarchy would feel so. These people felt exploited by those who stood at the top, and despite their struggle, it was extremely rare that luck would work in their favor, no matter how hard they tried. This was proven by history.
