Now this is the right track. Go after Mexico. The corrupt, inept government of Mexico is directly responsible for every citizen that leaves. They have caused a refugee crisis that does not have to exist.
The Central American nations are no better. They love the money their illegal aliens send home. 25% of El Salvadoreans live in America
El Salvador
Guatemala
Honduras
All push their poor people northward to America. 95% are Mestizo and pure Indians from rural areas who don’t speak Spanish
It is their relief valve. If they had to keep all those unhappy people home, it would end up being La Revolucion, Part XIII.