Saudi Arabia is not a Western Allied Country
It's a little rich (and ironical) to compare Iran to Las Vegas, nevermind the relation.
As for the smell - at hot summer days, in crowded buses - what do you expect? I think it's like this everywhere (besides, I'm really not sensitive to smells). And it doesn't have anything do to with this, really, unless you're trying to do the 'dirty Jew' routine.
It's your right to prefer Iran over Israel, but that was not my idea of a discussion. Why even compare these two countries?