Wasn't that the point?

Illegal immigrants are now saying that they're going to leave Arizona, that the new law (though it doesn't go into effect until next year) is too harsh, and doesn't allow them to find work.

Umm...duh. Arizonans don't want you skanky wetbacks in their state. They want illegals to feel unwelcome, and to--I don't know--maybe go away.

I'd say the law is already working as planned.