This is very sad to hear and of course impossible to understand for some in that country and in the world. But is very much true. The same thing happens here in the US where Hispanic Immigrants are persecuted and blamed for all of the problems. But it's true, you can't have it both ways... You either accept and grant people the rights they have earned or simply send them back but don't cry when you need help because your own can handle the demands of your society.
Yemen's Houthi rebels commit to peace plan in letter to UN chief, BBC reports (Haaretz)
from the article: An African migrant's plea for a few basic rights