1. West Europeans have no culture. They are lost. See how they go so far east, to Greece where they claim their culture is from.
We all know there is no such thing as "Greek people". It is a diverse, conflicting mixture of peoples with conflicting beliefs.
2. They have no European-based ( traditional European born ) religion . All they have is Christianism which itself is a Jewish religion.
Unlike us Africans who despite being Christians have some traditional frames of reference pre-dating the Christian religion.
3. Europeans are lost . They even don't know where they come from. Some are from what is now Romania.
4. Language wise , they are now talking about Indo-European languages ,a concept that has no real ( scientific ) base.

When you lost your roots or have no roots at all , you are easily manipulated, psychologically controlled by religious sects like judaism.

But people with culture won't still stop running to culture less countries.

Atleast they dominate economy wise...

Unfortunately the European and American societys development is largely driven by Jewish scientists and financiers

After 2 world wars , they are exhausted and felt guilty for Hitlers actions against Jews so they literally just handed over their countries to Jews to rebuild with their money and science.
America owes its greatness to Jews , that's why they cannot play with Jews and since Jews wants a state of Israel (at least most Jews do) and the America political establishment firmly in the grips of AIPAC, the Americans will see to it they maintain that state even if it means the state will be surrounded by hostile nations or that America will spend hundreds of billions of dollars to provide economic and military aid to Israel annually or that the "hand of God" protecting Israel are actually tens of US military bases that form a wall against Israel apart from the iron dome missile system.

But is it sustainable forever to constantly be afraid, be totally surrounded by hostile nations seeking your annihilation, be a heavily militarized society , have US military bases all around you to provide deterrence.?....
This is why some people believe Israel will self depopulate eventually and the European settlers go back to Europe where they came from.