Do you mean that in the sense of: The police asks you to surrender you phone. Telling "you have nothing to hide, you shouldn't mind" and you respond with "It i

Do you mean that in the sense of: The police asks you to surrender you phone. Telling "you have nothing to hide, you shouldn't mind" and you respond with "It is not up to decide if I have something to hide" Or, your friend is arguing for letting the police see their phone because your friend has nothing to hide. Your friend says "I have nothing to hide". But you respond with "It is not up to you if you have nothing to hide, so you shouldn't have that attitude". Assuming you meant the second, what is the reasoning behind it?