Words fail me!!! So sorry to hear this, Alli. Please don't let it put you off your new life in Dubai, I've only ever known Emiraties to be polite and welcoming. There is always a bad apple in every nationality.
Mind you, if I was called an English whore, I would have thanked her for the compliment and walked off (that so pisses people off!! LOL)
Keep your chin up and keep smiling!