93 yo father. Stubborn. Mentally sharp. Still healthy but frail, poor eyesight, hard of hearing. Lives alone but has a good number of friends and likes to get out. Doesn't drive that much any more but still goes to pick up meds, groceries, doctor appointments. Everything within 15 minutes distance. Refuses delivery services, Uber, etc. Shouldn't be driving but it's his last vestige of independence.