If you make a feelgood film which is complete candyfloss, where everybody is good and everything is beautiful and hunky dory, it won't appeal to the audience.
“I keep waiting for the roof to cave in. I was raised to follow the Golden Rule, you know, treat people the way you wish to be treated. That's kind of the way I live my life. Maybe someone up there likes me for that.”
“Moral justification is a powerful disengagement mechanism. Destructive conduct is made personally and socially acceptable by portraying it in the service of moral ends. This is why most appeals against violent means usually fall on deaf ears.”