The power adapter is the same for different laptops in their line. Somebody upgrading or for other reasons reusing the old adapter won't need a new one and ther

The power adapter is the same for different laptops in their line. Somebody upgrading or for other reasons reusing the old adapter won't need a new one and thereby saves money and trash. Did you make the same amount of noise when Apple stopped include the phone charger? "What brand new phone on earth..."?