Self-centered people with a callous nature do not treasure the feelings or needs of others. Their focus lies on their own wishes over all else, exhibiting a complete lack of compassion. These egocentric individuals fail to comprehend the importance of generosity and unselfish acts towards their human beings. The only focus remains on satisfying personal needs, never realizing the hurt they cause upon others. Basically, selfish people are perpetuate a society lacking sympathy and kindness.