Just to be clear: the alternative there is that nobody looks at the bug at all because nobody but the bug reporter has the hardware. I don't think that's what you want, I assume you would just prefer the bug to be fixed.
That's... not what's happening at all? The issue is there _wasn't_ any of the right people around to claim ownership of the bug. It's not like someone in the know can't just look at the systemd bug tracker, it's all public. Like, I get what your complaint is, but at the end of the day, do you really care who's name is on the commit that fixes the bug? I usually don't, and most maintainers I know probably don't either -- they're usually happy to delegate to someone who's more knowledgeable in the problem area. If you have some other solution you'd like to suggest here then I'd love to hear it, let's move beyond the criticism and start thinking about solutions. And I don't even mean this as a solution in systemd, I mean this as a "helps anything that interacts with hardware and has bugs that could potentially be caused by hardware" solution.