What has multiculturalism actually achieved for Australia?

We are consistently taught in school that multiculturalism is what makes Australia... Australia. But when you stop to think, multiculturalism is not what makes Australia, Australia. Multiculturalism is what makes Australia, war torn Africa, Islamic extremism, Overpopulated Asia, etc. The reason we get immigrants is because the evils in their country, and what multiculturalism does is CUT the cancer our of a destabilized country and place it in us to progressively and ominously develop. This infects our country, our way of life, and our safety to let in traumatic refugees. Think about it, would you let a family board your home who the father hits his wife and children, would you let a family board your house, then tell their families to move in with them until you have 100 families wanting to live in your home? Let alone would you want a family to board in your house who can barely speak a word of English?.... Multiculturalism is just a tool to make money, to save businesses thousands of dollars for employees who would work hard for little money. That alone is a factor that upsets me. We than have the refugees/immigrants trying to push their culture onto us .. THE CULTURE THAT THEY ALL CAME HERE TO ESCAPE FROM!!! They don't give a damn about us or our values. Multiculturalism is the reason when proud white Europeans try to celebrate our culture, it is "racist" that is why our national pride is decaying, and our youth are turning a blind eye on the issues facing our race, and the sole responsibility, the zionists. We all have the potential to wake up. This is a call to anybody interested. The Australia United National Socialist Party is recruiting willing members.