selfishness

All the people in the world have their own selfishness. Selfishness for themselves or selfishness for other people, whom they care about. However, some selfish people can be really disgusting and grotesque at times. The kind of selfishness that I'm trying to make is not only based on material needs but also emotional and mental. I see this world right now really stupid and wonder if this is really happening or what the hell is wrong with the bastards. I have already come to realize that survival is an instinct where the strong eats the weak. In this sense, the concept of justice is no more than an irony that goes against human instinct. What a bad joke. It was always ironic to say that morality was the highest value that humans can have. How can we go against our own instinct? The point I'm trying to make is that humans are such dirty creatures that only seeks its own survival and selfishness is their primary weapon used during this fight for survival.