Yeah there are multiple ways. Nevertheless it’s public, so people can vote on stuff and reply when the response is bullshit. That’s why I think visible downvotes are very important. If you have an answer botted to be on spot one of the replies but it has like 200% the downvotes, it’s possible that there’s something fishy going on and one can evaluate. That’s not possible if you can’t see this addition info and only the sum of votes.