One of the most interesting topics to talk about these days. For some a dream come true. For others another one coming through. Humanity has created difficulties amongst all nations through what I call territorial pressure of existence. Its ok for a person to move; live and re define their future abroad, but the same person would not accept the foreigner to come and migrate into what they claim to be their country. Ironically the same individuals that are so unwelcoming are decendants of migrants that came into the same country decades prior to this realization. The struggles that their ancestors have endured are the in some way enforced on the new migrant, because now the individual feels entitled to cause trauma to others embracing the same situation. As a local born in my country having known grandparents, i never realized that the way we treated migrants had a major impact on their lives, and with time a generational resentment is created. Example the migrated grandparents will teach their children and grand children about the hardships of transition, the cultural and beliefs changes they have gone through the process and the discrimination they have endured over a long period of time being a migrant. Some of the migrants of my country where forced migrants through the slavery system of the colonizers. After the abolition of slavery in the 1800, the industrialization period attracted other migrants and their families to come into our countries as skilled workers. These families where blocked into certain areas where they created colonies of the same culture and stuck together as one block. Segragation was now in place. At the time nobody realized the impact that this system would have in the future of many nations. I believe that at least 90% of today's prejudism is still related to the first cause of colonization, conquering, enslavement of many nations in the past. There is absolutely no way you can teach love and patriotism in these cases. So recourcing to money; power and media popularity was put in place to keep humans in believing that they are better than one another.