I usually have trouble falling asleep and can't just take a nap in the afternoon - never could.
But on a plane I'll be asleep minutes after the engines started and I'll happily sleep for hours through an entire flight. Something about the engine noise and movement of the cabin is very soothing to me. Same for trains, busses, cars.
And yet I'll regularly lie in my bed awake desperately trying to fall asleep..
You can repair a broken cable fairly easily.
When you buy wireless headphones you know upfront that they will die within a few years and you will not be able to replace the tiny glued in, oddly shaped batteries they come with.
I like the convenience of BT at times, but I really miss having headphone jacks and hate having to bring adaptors with me.