I think the labor of Muslim workers (mostly Turkish) played a role, but a minor one. The wages of these workers quickly rose to normal levels in Europe. And this was a win-win situation as the Muslim workers could earn way more money than in their home countries and they had much more physical safety and political stability than before.

Dear @zuerich !
I agree with you! Muslims believe they have better jobs and better incomes in Europe than in the Islamic world.

Unfortunately some countries are unable to integrate immigrants properly, e.g. Germany hasn't been able to integrate its millions of Turkish immigrants (as compared to Switzerland that does relatively well).

The immigration of Muslim workers is also increasing in East Asia. However, East Asians are concerned about the fact that Muslim workers in Europe are committing many terrorist acts and crimes.

So, There is a growing number of East Asians who believe that East Asian culture and Muslim culture cannot coexist and harmonize with each other.

East Asian men find Turkistan people who enjoy alcohol and pork and Muslim workers from Indonesia easily adaptable to East Asian culture!😄

So Most East Asian men are arguing that only Muslim workers who enjoy pork and alcohol should be allowed to enter their country.

Danke gut!