You Fate/Stay Night fans know what I'm talking about.

No such thing as selflessness. You help others because it makes you feel good to help others; It gives you a kind of high via a reward system in place in your brain.

You're not a good person, you have a fortunate addiction.

If you've seen the Anime, he does it in order to do what his father couldn't.

You obviously didn't get what I said.^^

I didn't.