Rosynp, It is both. You should do some more research before you come down or send someone. Population is increasing day by day and I don't think the good jobs are created with its pace. Even when we have negligible contribution to the population growth of Aus, you'll find atleast one nepali within 5 minutes after you go out of your house in most popular suburbs of Syd. So, just think of migrants/students from India, Bangladesh, Pakistan, China etc.