A strange fact is that many modern PCIe graphics cards work with MacOS, despite the last extendable Mac Pro being sold years ago. Also, Apple knows exactly what

A strange fact is that many modern PCIe graphics cards work with MacOS, despite the last extendable Mac Pro being sold years ago. Also, Apple knows exactly what hardware they have sold over the years. They could put a whitelist in their OS to prevent Hackintosh or make it at least a lot harder (almost everything can be patched out of course, but it is funny that you can open "About my Mac" and it happily shows configurations that have nothing to do with a real Mac). I take this as a hint that they secretly tolerate hackintosh at a small scale. They can't allow it altogether, and anyway it is nothing for most Mac customers (who want the "it just works" experience), but some people in the "pro" segment who need the extra power and don't fear some hacking can be satisfied that way. I'm thinking especially about small iOS or macOS developers, or people who work with audio/video, who need a beefy macOS machine.