Self-centered people with a callous nature do not value the feelings or needs of others. They prioritize their own wants above all else, exhibiting a complete lack of consideration. These selfish people are fail to comprehend the importance of generosity and unselfish acts towards their human beings. Their only concern remains on satisfying their own needs, mistakenly realizing the hurt they cause to others. Fundamentally, selfish people are perpetuate a society devoid of sympathy as well as compassion.