Have you read Isaac Asimov's stuff?
It would probably interest you if not, and if you have read them, it's basically a ripoff of his ideas. I don't like the flash: i like the medium, but i disagree with the ideas. "look at yourself, you're a robot", it's too shallow, come on, this have been done the moment the concept of robots was first concevied(sp?). I don't like to say that because it a lame argument, but are you 12 y.o.? because i used to think about stuff like that when i was under 11 (i was reading Asimov Book of Robots and other stuff at this time).
So your movie's main idea is too shallow, nothing interesting here, it's all about discrimination, the girl could have said : "look at yourself, you are black/white/arab/christian/whatever" and it would be the same story, except for the ending, if i understand you: one is that the robot kills some guy, and the second is, i saw it like the robot used to be a man (the man with glasses), that would be interesting.
But im so tired of cliché robots, "the difference between man and robots is that robots dont have a soul and emotions and blah blah blah,come on, i have heard that forever since i was 6, there's nothing special about the human mind, except for the cogito, the couciousness of his existence (i think so i am) and even there, its all only chemical reactions, there is no magic, no divine intervention, only Na+, K+ , Cl-, C, Etc., atoms that move and mix. It's not any more mythical, magical, god-gifted than a TV, an eclipse or evolution of life. If anyone is interested about talking about that, send me a private message.
Finally, english is not my first language so forget me for the spelling and grammatical errors and the textual incongruities.