The first advantage is salary because people are really need money to support their lives. Some
Vietnamese people, for instance, they like to move to the US or Australia for living and working
because they think they will get the a higher income than in Vietnam and enjoy the a higher
standard of life. Furthermore, the people who want to travel are the poor people and who live in
the developing countriesy. They may can improve their current life and by working in the a new
environment to get more experience. Finally, working and living in a foreign country may have
some good benefits by for the government after people retire.