I know what the point is.
Rating things in this topic is pointless because you might have other tastes than what is linked to you.
It's like picking a random book and having a critic review it, even though he doesn't like the writing style, so he has a bias. On the flipside, it does give different perspectives.
If I linked you to a deathcore song, but you don't like deathcore, you would probably rate it a 1/10. If you liked deathcore, you would probably rate it higher.