We&#x27;ve had much more millions of immigrants in Europe in the last 2-4 decades (tens of millions) than are currently coming from those places.<p>There&#x27;s not much of a culture shock. You probably think they lived captive or in some &quot;iron curtain&quot; regime. They know everything about Europe, the follow the same tv shows, they use the internet etc. Including poorer people.<p>They don&#x27;t come because suddenly they were let free and can now experience the world for the first time. They come because they had a devastating war in their country, and they, sadly (for them), can no longer stay there safely.