Well, if you visit an middle eastern say of arabic/islamic roots in the world, and you look at a map or maps of natives (who don't speak your language or english) you'll see something like:
http://i43.tinypic.com/2rr7190.jpg
Why? Because in that part of the world that's simply what their written language is like, you can't call it jibberish simply because you can't read or understand it.
The game already overlays important things in your appropriate language, we want SE to be creative, yet we don't want to them be creative at the same time.