They don't need to "support" Windows on ARM Macs. They just need to open up the licensing model so that users can buy Windows for ARM from Microsoft and install

They don't need to "support" Windows on ARM Macs. They just need to open up the licensing model so that users can buy Windows for ARM from Microsoft and install it via Bootcamp. Apple has already stated that they "have the core technologies for them to do that, to run their ARM version of Windows, which in turn of course supports x86 user mode applications".