"Sorry - didn't get your "opposite meaning" comment - the top line you've highlighted was a quote from Iains" Wrong again, as usual!

The quote was actually from the UNHCR. To be precise. The opening sentence.

Social and economic impact of large refugee populations on host developing countriesSocial and economic impact of large refugee populations on host developing countries
EC/47/SC/CRP.7

By UNHCR Standing Committee | 06 January 1997


http://www.unhcr.org/en-ie/excom/standcom/3ae68d0e10/social-economic-impact-large-refugee-populations-host-developing-countries.

As you can see. It was a problem 30 years ago.