I was impressed with my grandma's foresight when she moved house to within walking distance of a station, so a few years later she could give up the car and mai

I was impressed with my grandma's foresight when she moved house to within walking distance of a station, so a few years later she could give up the car and maintain her independence and health (from exercise). That currently seems the safer bet than hoping for AI driving/aids, but isn't an option in much of the USA.