I think your probably right. The only example I can think of that might benefit is the roof lining in a car. I think the daily heat cycle probably is the cause of roof lining dropping. Not that big of an issue with a glass roof.
My Amarok has spent the vast majority of its life under cover. It still looks brand new inside.
My last car spent most of its life in the sun and definitely looked old by the time it was 10 years old. Had to replace the roof lining once.