Nothing wrong with that, CB. Keeping the existing vehicle on the road as long as possible is the most environmentally sound option for a couple of reasons. First, the environmental cost of manfacture and delivery of any new vehicle is astronomical and, second, when he does eventually have to let it go technological advances will result in a far more environmentally friendly replacement that might be available now or might have been available 3 years ago, etc... Fair play to him... although, I must admit to not being wholeheartedly committed to eliminating climate change on a personal, rather selfish, level... given the summer weather we've been getting in recent times.