What do you want to learn Arabic for? To make sure the CIA puts you on their "suspect terrorist" list and the NSA listens to all your phone calls?
But seriously, I don't get your point. I have to admit I am vaguely interested in learning a bit more about the language, because of the funny way they write backwards and because a religious friend of mine says the skilled use of the Arabic language in the Qu'ran convinces him there is a god, as no human could ever get the combination of poetry, meaning and grammar as right as the writers of tha book, and that argument intrigues me.
But for now, I won't even think about learning the language. Too much other stuff to do, too paranoid about evil privacy-infringing US secret services to bother...