IDs are used for many things other than driving, like: (1) buying alcohol / entering bars (2) flying (3) voting (in certain states) (4) a doctor's appointme

IDs are used for many things other than driving, like: (1) buying alcohol / entering bars (2) flying (3) voting (in certain states) (4) a doctor's appointment (5) picking up a prescription (6) withdrawing cash at a bank (7) touring an apartment you might lease (for the leasing agents' safety) (8) returning items at a store if you don't have a receipt (as an anti-fraud measure)