What data suggests there is a positive outcome for the first world in integrating with the third world? Because my data suggests we're enthusiastically recreating the conditions that led to the Yugoslav civil wars.

And even you know it; I saw your other comment before you deleted it. You are well aware that there is a tipping point, and expressed disappointment that natives are resistant to the path that leads to it. It's like you want there to be ethnic violence.

At least in Germany, we are in dire need of skilled workers of different kind.

Your argument seems weird, where exactly will the civil war happen, US, Europe, EU, both?

People are turning on immigrants because the pie has been shrinking for decades.

Yea but the visa law is horrendous tho. 60 days hard deadline if unemployed, CBP invalidating H1B for reasons, can't return if you got laid off out of country, and whatever Trump did recently that made people worry to fly outside the country. Not to mention the brutal green card line.