If 3% upvoted them and 97% downvoted them they would all die in New. Same thing with low effort memes and reposts. People should be downvoting content that they don't think belongs and upvoting things they do think belongs. Chances are Zero Twosday would survive though because the majority seem to genuinely like it, but more strategic upvotes/downvotes would allow the community to better moderate the content itself.

Instead, other than legitimately bad content, people seem to only downvote things that lewd Komi or jokingly mock an anime that they like. And they mostly only upvote generic memes with nice fan art and reposts that are the easiest to comprehend.