According to John Stuart Mill, utilitarianism takes into account the happiness of:

everyone, and weights everyone's happiness equally.

Explanation:

According to John Stuart Mill, utilitarianism takes into account the happiness of everyone, and weighs everyone's happiness equally.

John Stuart Mill was an English philosopher and economist who propounded some theories on utilitarianism. Utilitarianism views morality as the act of doing good things to make more people happy and better lives of people and reducing bad acts to reduce problems, sadness and other issues. He also said that utilitarianism takes into account the happiness of everyone, and weights everyone's happiness equally.

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).