Recently, many films and series containing evil characters have been admired and loved by millions, such as the character of the Joker and Walter White in the Breaking Bad series, and even the group of thieves in the series La Casa de Babel and many other characters, and the matter is not limited to cinema but even In the ground, as a case of killing a mother and her daughter recently spread all over the world, and many around the world sympathized with the killer, and here comes the question: why do people sympathize with evil people and love them?