Geez man we have 5 MacBooks, 5 iPhones, 3 Apple TVs, a few iPads and watches. Even a couple iPads still. Not a hater. But Apple makes their money off selling hardware, not the OS. That doesn’t make the OS “free”, because keeping old hardware updated conflicts with their business model. If you buy a Mac you get 6 years out of it and then it becomes unsupported. What everyone else is telling you is that MacOS isn’t free, it’s prepaid, as part of the hardware purchase. Hope that helps.