Apple at times is a contradiction with their wireless future dream. Remove headphone jack, now one has to purchase expensive Lightening wired headphones or Bluetooth headphones that uses a battery and one more thing to be re/charged thus limiting its lifespan. Contrary to a device such as an iPhone which maybe supported for 5 years or more and the technology changes a lot, in contrast the technology in a headphone does not change as frequent but by utilizing a battery for each component and requiring more equipment to have the same benefit as its wired counterpart is contradictory environmental mindset. The one benefit of wireless neglects the majority disadvantages associated with its solution.
To me a compromised solution would be to have wireless headphones with the option of using it with a wire that way the battery can be prolonged and there is less waste.
The reality of the situation is Apple as a business needs to compete with other manufacturers and provide a comparable product. Adding ports on to wireless headphones is going to make them very clunky.
I will say I’ve never had a set of headphones which I’ve used regularly that have lasted 5 years. I wouldn’t say I’m rough with them just that wear and tear means they have a finite lifetime.