American man teaching English in Uganda

It's difficult to be in a different culture. Even more if we don't know how is its life style.
On the "American man teaching English in Uganda" story, we can identify two differents points of view on two differents ways of life.
The white, and the black man points of view.
For the first side we can recognize, those kind of people that is used to life on the free society. Where all is easier. The white man, for example, work at home, accustomed to the quiet place. Trying to understand why the black man works so hard. He doesn't know what think the black man, or what he needs to do for survive.

They couldn't communicate each other because neither of them knows about their needs. And either was so focus on do what they do for survive on their ways. Obviously, they was educated on a dissimilar society.
One of them was needing just peace to do his work, at home. Knowing that he was doing well, and her "passive" work can give him all that he needs.
And the other one, just want/need for money. For food, for his other needs. By anyways, the important thing was to get it.