Multiculturalsim worse than racism?

Multiculturalism is a polite word for ETHNIC CLEANSING, and here is why. If white people from Western Europe were encouraged to migrate to Black African countries or Brown Asian countries like India and once there the whites were told they have more rights than the natives,they can celebrate their culture and ways as they are more important than the local Aricans/Indians etc,or that if any locals complained they would be arrested or called racists. <--- ALL TRUTH. This is what is happening in Europe just now people are arriving in the thousands (hundreds and thousands), to European countries and being told that they do not have to learn the language of the country they migrated to(or at least its not pointed out), they are told to continue the way of life they had in their country they left ,even though it is usually incompatible with the host countries way of life and customs and cultures,these people get preference in welfare payments,jobs and housing even though they have paid nothing to that country in tax. Anybody complains about it they are racist.