A long time ago I listened to a Michigan State Trooper talk about pulling people over for DWB - driving while black. He'd make up a pretext for the stop and then harass them.
An "Arizona type" law would give cover to bad cops and be a nightmare for good cops. Or, maybe not a nightmare for good cops as, as I said, there are no non-racial indicia of illegal status; so, a cop acting rationally wouldn't detain anyone. If that is true, all such a law does is encourage bad cops to act badly.
That what anyone wants?
(Here's a link to the Arizona training video for enforcing their law. The best they come up with for non-racial illegal characteristics are foreign drivers license or registration, nervousness, fleeing, inability to give an address and "dress" whatever that means.