I would add one thing about people we call “immigrants”. When they first come here they find jobs, sometimes several jobs a day. They save most of their money, and work together with family and friends. When they are ready they buy or create a small business. After a generation they are business leaders in their communities. After several generations they are ready to call new people coming here by that derogatory name; “immigrant”. It happened about that way with the Irish, Polish and Italians.