An American in Uganda

1. In this story, we see two opposite lifestyle, here's the wealthy self-depending white man who is just looking for some loneliness and peace, focusing on his job. And in the other side, we see the poor black man that has got not what he needs, and to get a few things to satisfy himself, he's got to hold to ask for money to the white man for doing unnecessary home works, and always interrupting the peace that the white man wants.
2. I think the reasons are lack of understanding each other and they focus on their differences and that block out  every chance of understanding each. They are different because of the culture, education, personality and other aspects.