Urgent why do violent video games make people less sensitive on real life violence?

The description of the house in this excerpt gives an example of

Reading journal for american literature just fill out the 10 questions 100 points

How can we make the world a better place, specifically towards discriminated people (lgbtq+ community, people of color, people with disabilities etc.) how can we make them change their view on people they call "different"? how can we get people to love one another despite how they look or who they love or where they are from? 2-3 paragraphs ! (ᵔᴥᵔ)