Will we see a day when manually driving a car is as illegal and socially unacceptable as driving drunk or without a seatbelt? I'd guess so. Tech like this will become standardized along the way to full Level 5 self-driving.
There's a whole demographic of people aged 80+ who face restrictions on their driving as they age further. I would expect Volkswagen and others to be marketing car software along these lines tailored to their needs and problems.