i imagine it's just that fewer options = easier to maintain. to my knowledge they were never keen on options: gtk was never officially themeable, their gtk theme is called "the only one", they hide all their options on dconf like the windows registry, etc.
generally treat their users like children. but to be fair, it worked for apple and it's sort of working for them, so what do i know?
lemmy also (unofficially) supports footnotes.[^1] you may want to view this in a browser^[as it currently doesn't render in any mobile clients]^[also note the differing positions of the caret]
additionally, with no markdown linking at all, the web interface^[and i believe most apps] automatically turns
[!community@instance.tld](/c/community@instance.tld)
into a link: !community@instance.tld[^1]: with two different syntaxes