It's standard playbook that they do not create these situations. That would be completely obvious and thus ineffective.

Instead, they pick existing or upcoming trends and make them worse.

But how, exactly? Their political weight, at the moment, is negligible. Their economic impact is probably neutral to positive (workers for the economy). They do foster a discontent that expresses itself in vote for right-wing, populist parties- and this is indeed destabilising but not the direct fault of immigration, rather of our reaction to it.

"Hordes," huh? Is that how your mother taught you to talk about other people?