Big difference I see from Linux and Windows is that they are OS that can be installed on different devices. MacOS is not the case, and even trying to get Linux to be stable and reliable on Apple hardware after the move to their own CPUs is a project in itself with Asahi Linux.

So I can see the lack of interest with how MacOS is a very restrictive Mac hardware only type experience for most people with how getting a hackintosh working is rather involved.