Copy and paste all sentences from the excerpt above that support the idea that many immigrants come to the United States for a better life.

(1) But the family’s actions have made some people angry.
(2) US federal officials say Elvira Arellano is a fugitive who is wrongly avoiding her punishment.
(3) Some critics say Saul is a kid, and that it is unfair to involve him.
(4) But Elvira Arellano says she had to come to the United States.
(5) She says her parents were ill and there were no jobs that paid enough money to support herself and her family in Mexico.
(6) She says she and others like her wanted to escape poverty in a country that has struggled economically.
(7) About 78 percent of illegal immigrants in the United States are from Mexico and other parts of Latin America, according to the Pew Hispanic Center, a research group. (8) “All we want to do is work to give a better future to our kids,” Elvira Arellano says.