it is not a lie. there is an explanation for it.
in the original version of this web site it was "Country", not "Nationality". Many people indicated the country based on their current location, which is Qatar.
Later "Country" was substituted by "Nationality", but you cannot change the contest..
and why to concern about nationality? how do you use it? create an image of person by her/his post, not by what's written in their "nationality" section..