This question is too broad to receive any satisfying answer. What's beneficial for a freemarket supporter is probably hurtful for a communist, with a lots of nu

This question is too broad to receive any satisfying answer. What's beneficial for a freemarket supporter is probably hurtful for a communist, with a lots of nuances in between. Also arguably the phenomenon is new in its current conditions, so historical precedents wouldn't be persuasive. However, the fact is that big influx of culturally different people usually upsets societies (and it is as much true for, say, India, or Kenya as for Netherlands), and it is reflected in political opinions shift. It's objective reality we can observe, and rhetorically discarding it (as a 'token thing') won't make it disappear.