Everything is in the past :) In the past, a watch was used by several generations. It was even said that "this watch was inherited from my grandfather". Now this is not possible.
Today, the lifespan of tools and vehicles is limited. Otherwise, they cannot find new customers.
There should be a price difference according to size. The price of a size 38 shoe should not be the same as a size 45 shoe. Also, women's clothes are cheaper while men's clothes are expensive. At least in Türkiye, this is the case. There should be no difference between men's and women's clothes.
And this is the problem today - it is all about new customers, not about what is best for customers or humanity.