The schools around Australia wouldn’t be able to learn different languages and about there culture if there were no immigration to your land. Australians that travel to different country wouldn't be able to understand them and then wouldn't be able to travel. Anh do said “ when he first came to Australia he struggled to learn english”. Therefore that if there was no immigration to Australia would not have the diversity of languages and learn about their cultures.
My next reason is that the immigration to Australia is that Asian immigration have bought technology to Australian because they make most of the technology in China and we wouldn't be able to import the technology if we didn't have a large Asian population in Australia. The Asian immigration to Australia has increased our market.
Conclusion is that the immigration to Australia is befinfuls because of their Food, Languages, Technological contribution to