This video is not technical, it's more what they do or don't do for repairs and the working conditions.
I was surprised by the apparently poor quality of repairs and poor working conditions.
We all know the planned obsolescence of products, and ever depreciating ability to actually repair products. it's obvious that companies want to sell more products and reduce product repair.
I would suggest this is because of a saturated market. A saturated market partly because who wants a luxury brand in a downturn?