All Kinds of People and Ever-Changing Opinions

I wanted to be a hero who upholds the glory of mankind, but the more I wanted to be, the easier it was to find the despised dark spots in mankind. In that case, it would be better to exterminate this kind of human beings and let only those with kind hearts live. This is the idea of ​​a man who longed to "save" humanity, but despite his good intentions, he failed. Human beings are amazing because of their variety. And you, before your heart is wiped out, you also want to become a true hero.