Reasons for immigrating to the US?

Answer 1

economic reasons, an immigrant farm worker can make more money in a single day here in the United States than he can make in an entire month in Mexico, Central America (except Costa Rica which has a very good government and economy), and some other third world countries. Benefits, in Mexico and other third world countries government does not provide free healthcare, public education, or many other free benefits to its poor citizens. To escape from corrupt leaders who exploit citizens. To escape war conflicts. Some immigrate to set up businesses here in the United states.

Answer 2

There was a mass Immigration because the US needed people to work there and build it up, so they let in many Europeans.

Answer 3

Money, quality of life.