I love how this story is written, and also that the world is so amazing we think it's bad that wireless earbuds can be made for $15 on the shelf.
Spoiler: Apple EarPod clones cost about $1.59, with free shipping over $10. Crazy.
Wireless costs more because suddenly you need to deal with antennas and RF and whatever. Adding a wire back on top of that doesn't magically make it cost less again.