Why would Apple Intelligence bother them? It's very unobtrusive and actually useful when it's visible. I literally don't notice it except when it's helpful.
I don’t think I’ve ever even noticed Siri/Apple intelligence on macOS. I’ve disabled it somehow (probably at install) and have not heard about it since
Have you even tried it? I'm a Mac user for 20+ years and I'm running Tahoe. Not once have I ever thought about Apple Intelligence. I don't even notice it. I think you have to switch it on.