Batteries are fun when they’re the reason your $200 pair of headphones needs to be tossed out.
Dog chewed your headphones or left them on the plane/bus/taxi/bench/roof ? $200 is way more than $10 .
Tangled wires? That’s like saying “I hate arms because they can’t turn all the way around”. And if your cables are still getting tangled, ask a millennial to show you how to not tangle them when you jam them in your pocket.