That's a very pertinent question. I guess it falls on if you own a personal vehicle that you maintain until they become of age. Easy financing for personal autos may soon dissipate when the self driving car comes of age.

Learning to drive may become a bespoke thing in 30 years. You only learn because your father/mother/family is an enthusiast that kept a sports car or classic maintained.

The commercial pick up truck could hold out as the last non-autonomous vehicle. Maintenance and service will still be done by humans, for now.