Adoption always comes with a certain level of trauma that not all people are prepared to help the child work through. There are also a lot of unknowns that come with it that can be challenging, both medically and behaviorally, that are lessened by having a biological child.
Naturally, it’s also much more straightforward to have your own kid if there aren’t fertility issues.
Credit where it’s due, Bluetooth headphones have come a long way. I like the ones I have now. That said, removing the jack and micro SD slots was extremely anti consumer and they should come back.