By default, Lemmy allows downvotes globally. However, when a server disables downvoting, it is similar to using a feature that is usually reserved for enterprises and very small, non-federated communities.
If a user prefer to not see downvotes, they can disable it by his favourite client settings, but the rest of the community should not miss this functionality for the pleasure of few users.
I haven’t seen many of them, if any that I can think of. Which do you know?
Don’t like Mastodon, huh?
Never really used it, I think I have it, but it’s basically Twitter rather than a forum, right?