The migrant, and refuge 'crises' are the consequence of U.S. imperialism the world over. What are people supposed to do when their country is being destroyed by

The migrant, and refuge 'crises' are the consequence of U.S. imperialism the world over. What are people supposed to do when their country is being destroyed by an invading army with superior forces? There's nothing left for the average person in these countries. Fighting results in death, or do you want to become Cuba?