None of these companies should be proud of inventing narcissistic addictive UI elements, it's harmful to society. These companies are so narcissistic, that they

None of these companies should be proud of inventing narcissistic addictive UI elements, it's harmful to society. These companies are so narcissistic, that they want to fight over who gets credit for inventing these narcissistic addictive UI elements... the like button is not a genius invention, it's a simple idea that has been exploited for psychological addictions.