Rich to support the Poor
This is the movie trailer "The Blind Side". The movie perfectly shows how rich should support the poor. Supporting the poor is not a burden. It is a small duty for the rich to support the ones who are not able to support their daily life.

One economist Jang Ha-jun proposed a way not to kick out the ladder: through his book kicking out the ladder, the economist proposed the responsibility of the rich to support the poor. Therefore, we can find one plausible solution from relationship between the rich and the poor.
Understanding others
Maybe the teacher and the student was not able to understand each other. However, this video shows a solution how to understand others: to view the past. Many people do not find situations or opportunities to look back at their actions. Through this filmed video the people will have much more possibility in understanding other's opinions and cases