There’s just some really salty people who browse /All.

I’ve banned a couple of people who’ve been downvoting random things in my instance because they don’t even live near where my region targets (based on their post history).

For fun, look at the Tesla communities, it’s littered of random downvotes from salty people.

I’d eventually like to see a feature to limit voting to communities someone is subscribed to. Sure it can be worked around but it would take a smidge of effort. But there are probably a trillion more important things in the backlog.