[bcraven]

Imagine a video is recommended that is for a specific how-to search; if it has a poor rating then you can be confident it's a bad match for your search.

E.g. a plumbing video for fixing a tap with a bad rating is unlikely to actually tell you how to do so.

[jajuuka]

I mean, isn't that the point of comments? I have a hard time believing a video can have high likes and not a single higher up comment countering it. At least in a realistic example like household repair or something. I also tend to skim videos for content as well to verify or find it. So maybe I'm just more diligent than most.

[dzaima]

Video creators can freely delete comments, which makes relying on them for much sketchy.