I'd expect the vast majority of such workers in the Arab region to be OFW's (Overseas Filipino Workers). They've got such unending dedication and loyalty to their families that they send a very large share of what they earn home, often sacrificing most prospects they have for financial and personal growth for the good of their parents or younger siblings. The remittances from abroad make up about 8% of the country's GDP, which is a staggering amount. This creates a vicious circle of dependence on Filipinos as cheap labour. A sad state of affairs when Filipinos are relatively well-educated, but often become victims of social dumping, simply because of where they're from. They get paid, but are kept in a limbo where it's very difficult to move up in the world. Can't call it slavery, but you can't not call it slavery either. I really hope conditions will improve for workers from developing countries.