Although it has been mentioned in the title that our planet becomes increasingly integrated, we should not think that we are quite close from guaranteeing peace to ourselves. It is connected with the fact that, above all, there are a lot of social difficulties and wars that take place even now. We are not aware of them, as they are not always shown in TVs, but the aim of the thesis presented previously is to underline that the globe becomes a place that is improvingly complicated regards economy.