Earlier quoted context omitted.
Elderly? I can guarantee that no human being on earth can confidently setup bluetooth on all devices. And that's the issue, these one-off pairings. I had a friend sync with my car bluetooth-stereo, it took a while and from the steering wheel I couldn't be of enough help. But it worked in the end, was quite frustrating though. Then later when I tried to use my phone again it had been lost from the receiver (eventhough…
That is exactly why AirPods are an absolutely superior product.
No wireless technology is a replacement for the headphone jack. It will probably be decades before we have anything decent (though I'm not hopeful).