Self-centered individuals with a callous nature do not appreciate the feelings or needs of others. They prioritize
their own desires above all else, exhibiting a complete lack of consideration. Such individuals fail to comprehend the importance of altruism and unselfish acts towards their human beings. Their only concern remains on fulfilling their own requirements, never realizing the hurt they inflict to others. Basically, such individuals perpetuate a society lacking empathy as well as compassion.