I'm arguing that he's not a rando because the whole premise of this discussion is based on the idea that you (a user) want to use his work. Yes, that does distinguish him apart as the "28 million randos with a GitHub account".

You seem to be arguing that the analogy is bad because there is no check on his behavior, I don't know why this is a necessary condition, but it's not true anyway, there's the same check as in the analogy: reputation. If I deny access to someone to my pool for no reason or a bad reason, my reputation will suffer in the community. It's the same thing in open source. That is why it is often described by people as a community.

I don't think I did understand it poorly. Using a word like "gross" denotes a certain emotion. They also said, "I would rather use non-free software than risk being sued just for being a user." This makes it sound like getting "sued for just being a user", in other words, unreasonably, is likely. All I'm saying is that I don't think that risk is as high as OP is making it seem, especially if you're not a bad neighbor, which I think is a reasonable thing for Zed to expect.