We can indeed run newer macOS on older macs with the Opencore Legacy Patcher - https://dortania.github.io/OpenCore-Legacy-Patcher/ https://dortania.github.io/Op

We can indeed run newer macOS on older macs with the Opencore Legacy Patcher - https://dortania.github.io/OpenCore-Legacy-Patcher/ https://dortania.github.io/OpenCore-Legacy-Patcher/ . But the bugs aren't the only concern. There's also the revised terms of services and privacy policies that we have to consider with each new macOS, as Apple plans to become a service company at our expense. It is also clear that Apple has been taking away developer options, and rearchitecting macOS to be more and more like ios / iPadOS to have greater control of over what developers can do on the system. (There's now even talks of Apple working on a hybrid macOS and iPadOS merge so that they have one common OS for both platform).