Sure... I understand that other parts of the world are a mess in this regard. I'm not discounting that.
I was speaking more broadly... and as a US citizen.
It goes back to my first question:
What are they looking for?
If I get stopped... and the cop asks to see my phone... and I know there's nothing on it... why should I resist?
Why should I be detained for an unknown amount of time if I know I've done nothing wrong?
Thankfully I've never been asked to unlock my phone during a simple traffic stop or whatever. But if I did... I'd unlock it.
Because it would make me seem suspicious if I didn't unlock it, right?
I often hear "if you get pulled over... turn off your phone so it will ask you for the password and the cops can't force you to open it..."
That's great advice... but what if that prompts the cops to arrest me for resisting? There's nothing bad on my phone in the first place!!
This has got a bit off track now and doesn't really have much to do with this thread anymore.