Hey I'm new here and sick of watching my country become infected with the disease of muliculturalism.
Why does this bother you? Do you believe people of different cultures are ruining your country?
Yes they do, they're ruining white neighbourhoods.
A culture may have different values, but that doesn't inherently make their culture bad. Learn about other cultures before you write them off as harmful in order to gain a better perspective of them.
How would they ruin a neighbourhood of white people?
In most cases they wouldn't. People of other cultures are just looking for a place to settle down and live their lives in . Why not try welcoming them into your neighborhood and getting to know them so you can learn a thing or two about them?