>but also not downvoted
Well, there is no way to downvote. Point-based systems usually turn out bad if the community is too big. Just check big subreddit like the defaults, posts get too catering to group-think. Not having downvotes or even upvotes, means that you have to deal with crap posts.
For some people 4chan has "upvotes", what they call "(you)"s, basically a reply, people post too much bad content just trying to provoke a reaction.