Because after being lebanized, having partied at Zinc and having spent 75% of thier salaries on Paris Hilton style sunglasses the majjority after a couple of years realizes that real life has nothing to with that or with the UAE or Qatar as a very concept.... Nevertheless some come form such desperate countries or situations that they cannot go back. By the way just tell me what would they be such incredible benefits ? No union.. no pensions.. no maternity leave what the **** are you talking about??