sheer altruism

Evan: "Do you remember when Granddad asked me if I wanted to be a good person or a bad person when I grew up?"

Eric: "I think he said, 'You get to decide what kind of person you want to be.'"

Evan: "Yeah. Well I want to be a good person, because I want to be an ambulance driver."

Eric: "That's definitely a good person's profession."

Evan: "Because then I could drive over the speed limit and run through red lights."