That will restore the normal order of things in the U.S., where you show a state ID to a local, state, or federal agency to prove your identity. Private vendors—especially credit agencies—are going to fight this tooth and nail, insisting that mDLs are some kind of a horrible encroachment on your privacy, and that the best thing would be for them to get billions of dollars in government contracts to mine your financial records and then quiz you on them to prove your identity.