The truth is this industry has only existed since the early 90s. Thats about 25 years. So no one, anywhere, has any clue as to what will happen to these pieces in 50 years.

Its not like anyone has ever done the type of testing the auto industry does on its materials. There just isnt enough money to do that kind of research.

And heck, even then its not unusual for car interiors to start falling apart after a couple decades.

Ferrari has a known problem where the interior parts get sticky over time and have to be refinished. Usually about ~8 years after manufacture. And thats a $300k