Before we laugh- why would anyone want to go? Living standards are falling and you can't repatriate your money and send it home easily because of currency controls.
If I were to be invited as a seasonal guest worker in a factory abroad, I'd go to a country where I can convert my earnings into Pounds again for when I go back home. I'd also go to a country where I won't get my bloo passport nicked and threatened to sign a contract for the 3 day SMO for the minor misdemeanour of not kissing the gay erotica Quran twenty times a day like a good zuttslut.