You did, because you’re assuming that you can only choose one or the other. Even though it’s been demonstrated that the headphone jack does not require much space, can even be added to phones that don’t have it (check out Strange Parts on yt) and does not have any drawbacks.
That opportunity cost is not a thing.
Ok, then you’re talking only about usb headphones.
If you have a dongle and it breaks, good luck fixing the cable. God forbid the dac is integrated to the headphone itself. Also, if the dac fails you’re also sol. So yeah, I wouldn’t call having a more expensive set up that’s also more likely to fail and doesn’t have any added benefits a good alternative.
Dude. The only difference between a normal headphone with a 3.5mm jack and a “usb” headphone is that the latter needs to have its own dac/amp. Guess what? YOUR PHONE ALREADY HAS THAT. Usb headphones are more complex, more expensive and not guaranteed to work indefinitely.
Removing the jack makes 0 sense.
Yeah, that analogy doesn’t track. But sure buddy, whatever you say.