I foresee a problem with this; one scenario: on the odd occasion you may get pulled over for a traffic stop, and the officer asks for your license, registration, and proof of insurance, and frequently takes these items back to their vehicle while they check out who you are and who the vehicle belongs to (and such verification is perfectly reasonable). I'd feel comfortable handing the officer my drivers license (well, as comfortable as one can feel in such circumstances), because the only thing it is is identification, but I would very much not be willing to hand my phone over to a law enforcement officer to take it out of my view for an unspecified period of time, beca
Being able to pull up my drivers license in Apple Wallet to show at the occasional store or other place that wants proof of ID/age wouldn't bother me, but I'd carry my physical drivers license card to hand to law enforcement officials who wanted to see/examine my identification. I don't hand my phone to anyone except those with whom I have trust built up through a longstanding personal relationship (I'll hand my phone to my niece so she can DJ from the back seat, because she knows the limits I've specified and will hand the phone back whenever I ask - I can't trust the motivations of random government officials in the same way).