I think that "I would feel more welcome if..." (a very common motif in modern activism) suggests a few things:
(1) The operators should care about me/my demographic (2) The operators should signal that they care about me/my demographic (3) The operators should preferentially signal that they care about me/my demographic (4) The operators should counter-signal, i.e. counter-welcome other people/other demographics (determined by perceived opposition to me/my demographic)
This may seem like a trivial exercise, but consider how non-welcome a person with conservative political interests would be not only on HN, but in the tech industry as a whole. Consider how non-welcome a white male might feel on Twitter, etc.. Hell, consider how non-welcome a person who thinks Rust sucks would feel on news.ycombinator.com. (tip: very non-welcome)
It seems futile to resolve each individual's sense of welcome; to provide a safe-space concurrently for religious white nationalists and black trans activists, and assorted fringes.