Topic: e621 quality control

In the past few days e621 has see an unusually high influx of (in my opinion) very poorly made and even grotesque images such as post #1386257 post #1386271 post #1385506 and many more. Now if I'm not mistaken, e621 is supposed to have a quality control feature meant to keep posts such as these to a minimum. so my question is this: if a post is completely non appealing in every way and is clearly going to get nothing but downvotes then why don't the admins simply remove them to keep up quality standards?

Updated by SnowWolf