I fully agree, we should not exclude people who care about software freedom. My machine is a Talos II that can only run GNU/Linux. I also have Android and can cross compile for Windows using Mingw.
I am in a situation where I may be able to build other versions, but I can’t test anything besides Linux and web. I can test web on iOS or is it iPadOS? While I’m OK with providing builds for other platforms, I’d rather not do so for a jam.