Don’t have shyt to do with removing the headphone jack.They purchased Beats, removed the jack, started selling Airpods, and became the market leader in truly wireless. Last I checked they were making like $.50 for every dollar sold on wireless headphones.
People were spending way too much on beats before any of this. People were spending way too much on wired apple headphones before beats was a thing. People buy beats for all types of phones and devices. If IPhones still had a headphone jack, they’d still be leading in selling wireless headphones.
Headphone jack is universal. Apple themselves can’t alter the jack, that makes it proprietary and then consumers would still have you buy licensed wired apple headphones to ensure they work.With removing the jack they were able to further all screen phones, battery size, and waterproofing but this wasn't something that couldn't be engineered with the jack.
You are acting like both apple and Beats weren’t selling wired headphones before the deal and removal of the jack.This is more of a chicken and egg scenario than an absolute. And Apple would have never removed the jack if they didn't have an emerging market avaliable to take advantage of after that fact.
In fact it’s arguable they could have made more by leaving the jack in. If removing the jack increased their wireless headphones sales, then by that logic removing it hurt their wired sales.