There were reports like 6 years ago that they were working on a car. I’m not sure if it’ll ever make it to market and if it does if it will succeed, but based on those old reports and these new speculations, I am sure they’ve been working on something. Your suggestion is entirely possible too, but they have worked on a car in the past.

Is there even a standard for durability tests? I doubt their durability tests are very extensive. I mean, Apple has released devices such as the iPhone 6 and the 3rd Generation iPad Pros, which are some of the most (unintentionally) bendable and least durable devices I’ve seen.