Convincing arguments can be made that learning about lives in other countries can prevent people from miscommunications that might lead to wars. Having an insight into what is happening in another country can prevent people from judging some questionable actions or statements too quickly. Knowing about what is happening outside of your own nation can make you helpful to those in need. People who are born in more privileged countries can spread the word about what is happening to those who are less fortunate. This way people can receive much needed help and support that they might not get from their own government. Also, having an insight into forgein countries makes people learn about other cultures. It's a great opportunity to share and learn, find inspiration, help others and receive much needed help yourself.