If you're paying over 4000 dollars for a Mac, it would be lovely that pro apps may be redeemed for free on the App Store
If you're paying 4K for a mac, a mere $200 for Logic Pro X isn't too much. Because if you're a pro who needs "pro apps", LPX will pay itself and you won't even feel it. There's absolutely no reason for Apple to give it for free, that's why Garageband exists.