You really think that Apple removed the headphone jack to make a bit more cash? Seriously? Hand-on-heart honestly, you think that's why? Come on.
I think it's because they love cool new things. Thank fk they do because, frankly, nobody else seems to be doing anything interesting. I know, I know, they're not perfect. AirPods are late. They're expensive. I know.
But I guarantee you that, come 2020, you will be hard pushed to find a set of wired headphones that resemble those we wear today. I would bet my current net worth on it†. The time has come to do new things with headphones. You want to call them "magical"? Maybe not. But a tiny thing that sits in my ear, Star Trek style, that I can tap and talk to Siri, that detects when I'm talking, that mutes itself, that swaps between paired devices seamlessly, that charges in a little tic-tac case, that's cool. That's what the world wants. It's certainly what I want.
But hey, I guess we can just assume they're trying to scrape a few more dollars out of everyone. Yep, that's probably what this is about.
(†Not currently all that much, but hey.)