Already passed that milestone. In fact, both parents had Alzheimer's in their late seventies. So I know what age-related mental decline brings. I also know that consumer tech toys can't fill their needs. People need human intervention even to live independently. No amount of security cams, FaceTime, auto pill dispensers, iWatches, Tile beacons, etcetera are going to compensate for a failing mind.
Very True! But If I had a Tile or other tag system (Apple?) I would have been able to sleep in my own bed knowing I would have gotten woken if my parent had ventured out as well as been about to locate them if they had left the house.