you have to make your country suck as much as theirs. also it'd help if europeans would get off their ass and reproduce all ready. if you'd quit being such fucking pandas maybe there wouldn't be a vaccum sucking in everybody from the shit parts of the world. its bad enough they're breeding without any regard for the future without you culling yourselves to make room ;)
but most important of all you should try making papercraft and origami effigies to deter immigrants with frightening imagery