This is just a screwed up verson of Islam they are having in Iran. If thats what Islam stands for, I don't want to be a muslim anymore. I am sick of these stupid gready people representing any religion( in this case Islam) from wrong perspective. There is no such a thing as killing a person if he/she disgraced Islam.
What does that have to do with anything? Most Iranians DON'T speak Arabic. The ones who do are in the tiny Ahwaz region and many of them refuse to call themselves Iranis.