It's not a conspiracy. I thought it was odd facebook was suggesting him to be my friend. Then I clicked on his name and saw who are his friends facebook saying I knew. An observation is not a conspiracy.
It's because one of those friends you saw on there recently discovered him on there, forwarded him on to all the other fine folks you see there (who all post from here because let's face it...all his biggest fans post here) and there you have it.
What shocked me most is he doesn't know anyone from his country and like you said someone from here discovered him and now the rest know him. But why is he such a loner?