It is felt that between nations, people feel competition from immigrant groups. Like maybe in the UK from Polish, US from Mexicans. Some cultures are seemly being pushed out of their respective nations, and by others are not wanted. It is felt that I am of such a culture from on the border between Scotland and England, where there are still people of this region migrating some maybe to Canada others to Germany, and elsewhere. The region by James VI of Scotland becoming James I of England, is what was made into a Middle Shires. Many of these people moved to County Fermanagh, Northern Ireland is the border becomes hard, they came from a hard border dividing two kingdoms.
Made this link in hoping there will be peace on the border of England and Scotland, and Ulster (Northern Ireland), and Ireland.
https://elwald.com/peace-on-the-border/ (has DNA and genealogy in it). Decades ago I worked which a Mexican dirt crew in Wyoming, and also taught in the math and sciences where immigrants were imported because there were no Americans which were qualified to teach high level math oriented classes. So I as an American would do the work of immigrants.