There is a very specific sort of thing here that I don't have language for but I have noticed. People who work with things respect other people with expertise in how to work on things.
Often they do not see skills with people as real unless they are deeply abstracted and not really about people anymore but the things that make up people, eg neuroscience.
How did this happen? Well, you could look at their initial team announcement: https://blueskyweb.xyz/blog/2-31-2022-initial-bluesky-team Or their jobs page (the history of which you can see on the Wayback machine): https://blueskyweb.xyz/join Or who LinkedIn thinks is working there: https://www.linkedin.com/search/results/people/?currentCompany=%5B%2279571598%22%5D&origin=COMPANY_PAGE_CANNED_SEARCH&sid=8VD I don't see anybody there with expertise in these problems. There's definitely nobody whose job it is to think about this. So we have the classic approach of "build for the comfortable, worry about anybody else later if at all".