I'm not a christian but I'd think
"As we have therefore opportunity, let us do good unto all men." Galatians 6:10
Is the answer Jesus would have given.
The difference between an "Immigrant" and an "Illegal Immigrant" is one has declared their desire to move to a country and been accepted legally and one that has entered the country illegally or has entered legally and stayed beyond their permitted stay.
Immigrants and Illegal immigrants are...