Like you say, with globalization it is incredibly easy to find chat moderators who are multi-lingual and have an excellent grasp of English - often greater than native speakers of the language. There are lots of people out there who will meet the requirements to be a moderator and accept a much lower wage, because the currency conversion rate will offer them a great living salary in their country. It is also a relatively low intensity job, that often just requires basic interaction and creating a sort of "lively atmosphere" which can generate continued business for a gambling website. However, if you're living in a place like the North America or Europe it would be impossible to live comfortably on such a salary.