I’ve had plenty of cables on wired headphones die, and if the headphones don’t have removable cables, that’s it for them (unless you can solder on new cables, but you could also argue that you can replace the battery of wireless headphones). I’ve had the cable of my Sennheisers break like 3 times so far and I’ve only had the headphones for a couple of years, luckily they can be replaced easily