The article mentions many ways in which the "tacit racial hierarchy" is visible in the movie, and one of them is the striking appearance of white and white-sounding characters in the center, and the limitation of the coloured caracters to the background, or even the complete lack of characters with very dark skin. This and similar ways in which the coloured characters are not given as much attention contribute racial inequality.
I agree because everyone struggles everyday. i doubt anyone wakes up everyday completely stress-free. we are all human in this sense, it is the human condition. when people are given the chance to make decisions with hardly any repercussions, they will not always do what is expected of them. it morally destroys empathy and modesty.