Individually the poor are not too tempting to thieves, for obvious reasons. Mug a banker and you might score a wallet containing a month's rent. Mug a janitor and you will be lucky to get away with bus fare to flee the crime scene.
I literally felt like a freak, which is another aspect of the role of Sally that I relate to: total outsider.
I would never want to do something just for the sake of being independent or for the sake of doing big films. I'm always surprised by the material I'm attracted to. And that's how I like it. I like to be surprised.