One of the reason is because of the language they learned in their birth country, because of the colonialism (some were colonised by France and some were colonised by England...). And we need to accept and assume that situation
How dare these people come to other countries and completely disrupt and change the countries that they are invading. This is sickening and all those so called do gooders have no idea as to what they are doing wrong! Get together with others of your kind and fight the people in control of your country! Get a backbone. stop coming to others for help!