Another related topic: we should not change cars all 3 years. Why not drive them 20-30? Get replacement parts when needed, get the interior freshed up every 15 years and be happy. With the rising of electric cars, the only really critical part has become the batteries (and they seem to last longer than what we all thought).
I can't imagine what you mean here by individual transportation. Could you explain a bit more?
geff82's observation that individual transportation is the norm forever is in fact true.
But they fail to notice that making a city more walkable and bikeable - with appropriate paths and distances - also promotes individual transport.