I explained it up-thread. Low paying service sector jobs are the first port of call when you don't have a job lined up beforehand. There we'll have wage deflation simply because of supply and demand. Given how our system is rather bad at advancing people beyond the class they were born into (and the upper-to-middle class will do everything to keep it that way), this creates the potential for a sizable underclass. The more the merrier. This obviously wouldn't be that big of a problem if say, 80,000 came per year. But 800,000/year for a few years lands you in trouble. Also, let's just say it: race plays a role as well, not just being from the 'wrong' class.

Sure there will be success stories. But the downtrodden will go uncounted. Inequality will increase. The End.

_{Schengen is toast!}