A population contraction breaks most existing economic models. You can't borrow money for infrastructure improvements. Tax revenues shrink. Housing prices go down.
The more cynical observer may suspect that its an attempt to break some of the social welfare systems and replace them with more capitalistic alternatives. I'm not sure that is a goal. Perhaps to some it is. In the mid term most certainly you will have to spread about the same amount of resources to a larger number of end users. Two or three generations forward, there should be more resources and economic wealth to make up for this.
An even more cynical observer may believe that the US is trying to destabilize the Middle East because this could have a negative influence on the great powers which threaten global American dominance -- Russia, China, and Europe. There may not be any logistical way for Europe to throttle the influx of refugees. Rather than setting policy Europe is just trying to manage it the best they can. The fall of dictatorships in the Middle East and rise of religious fundamentalism may have been totally inevitable.
The above is all speculation. However, do I believe Western nations accept refugees solely out of kindness and an unwavering moral standing? Probably not.
A lot of economist and policy makers in asia when america decided to invade Afghanistan and Iraq pointed out this would eventually happen. It would be destabilizing to the Asian/Eurasian continent.
A stable Asia is terrible news for american hegemony. Central Asia is the most mineral rich place on the world, and it has been known for quite a while.
By current projections - 38% of humans will be from africa and 44% from asia in 2100.
I will be dead by then - but its terrible news if you believe in american exceptionalism.
The real solution is to make positive changes in their homelands, bg force if necessary. This dilly dallying helps no one except radicals bent on violence and the corrupt regimes and Russia's meddling. Europe needs to do something. Sometimes you do need violence to make things better, world war two has left a deep scar on Europe which has made it overly cautious and allergic to necessarily addressing unjust violence.
I'd say it's probably far more likely due to more recent episodes of liberal interventionism; which has sometimes resulted in relative success (depending on your point of view) e.g Sierra Leone, Bosnia/Herzegovina and Kosovo/Yugoslavia in the early nineties.
More often than not, intervention has resulted in a negative, or otherwise generally messy outcome with unforeseen consequences, e.g Iraq, Afghanistan, <str>Syria</str> Libya.. The poor execution of military intervention by western powers of the latter is arguably at least in part to blame for the current refugee crisis.
Receiving the war refugees is certainly different from receiving the economic migrants and we shouldn't mix both things as we are doing lately.
They are all humans, one the same as the other. The geographic location of birth should be irrelevant to whether I want to help someone (realistically, my gut can't help but empathize and feel closer to people born in my country, but the head should surely take over and kick that superficial notion to the curb).
Nobody is ever going to give the homeless people sufficient aid; not only does it create peculiar incentives / traps at the margin, but it also isn't necessarily what homeless people would choose with their own free will. Not everyone willingly chooses to live in an institutional bureaucratic system when a freer life is still a possibility.
Refugees should be allowed to work. Finding homes for them and subsidising them without letting them work is a dreadful approach which will create even more problems.
Most European children will not be able to afford housing as good as their parents and will not have the job stability their parents enjoyed. Their parents pensions will be larger than their wages.
Eventually a tipping point will be reached. History tells us what will follow.
How about the homeless are helped AND we take in the millions of refugees that won't even bump the population of Europe by even 1%.
If you're dealing with a person who owns no property and has no local ties, it hardly matters whether they walked from 500 miles away or have been sleeping in the alleyway behind you for the last year.
And I am a guy that has helped in a soup kitchen a few times and support the new decision of my city council to give public housing homeless families.
Your question doesn't even make sense. I'm asking why we are helping (we, our government, our taxes) the refugees/migrants before we help our own homeless people.
I just can't put my head around on why we should help the refugees before we help our own people. It just doesn't make any sense to me. We are giving millions to find houses for these refugees/migrants but we let our own live and die on the streets...