Edit: obligatory explanation (thanks mods for squaring me away)…
What you see via the UI isn’t “all that exists”. Unlike Reddit, where everything is a black box, there are a lot more eyeballs who can see “under the hood”. Any instance admin, proper or rogue, gets a ton of information that users won’t normally see. The attached example demonstrates that while users will only see upvote/downvote tallies, admins can see who actually performed those actions.
Edit: To clarify, not just YOUR instance admin gets this info. This is ANY instance admin across the Fediverse.
I agree with what you’re saying, but that’s not the point of this post. This post is about the fact that an individual user’s vote history is semi-public.
i.e. if you were to upvote my comment, anyone who owns an instance would be able to see it was you who upvoted it. Likewise for if you downvote it.
Whilst I’m sure there are those who don’t care, I’d personally rather not have any rando who can be bothered to set up a Lemmy instance know what I’ve voted on. I’d honestly rather just not vote.