it doesn't take much time on YouTube scrolling through the comments to find someone writing a comment and barely being noticed, and someone else copies his comment and gets all the attention and even loads of likes, or those certain accounts that have their comments always on top, ignoring YouTube's broken "top comments", those users might be above others with thousands of likes! I'd like to know why, why would YouTube favor some users on others, I've done my research and heard that YouTube makes your comments appear more the more you post comments, but it doesn't seem plausible to and it wasn't from a site you could trust because I've never seen someone else say that, other than that I've failed to find any results.
Instead, YouTube tries to show you comments that they think aren't toxic and are relevant to you. This means in particular that:
- Your own comment(s) always gets shown to you at the very top.
- Comments from people you are subscribed to get sorted higher. (This was advertised as one of the main benefit when the system was changed when the Google+ integration happened)
- Toxic comments get sorted lower.
- New comments get sorted higher, old ones lower.
- Likes get sorted higher, dislikes get sorted lower.
- There likely are a lot more factors playing into this - a person often participating in the community being sorted higher than a random person dropping in wouldn't be too far fetched of a metric being used.
Overall, as long as YouTube doesn't say how their comment algorithm works, we won't know whether certain users get preferred for everyone.
Since I am personally a Youtuber, I noticed that when you upload a video there are options for comments such as: newest first, oldest first or most helpful. There are even options for users to pay money to make their comment appear on top.
Conclusion: The order of the comments on a Youtube video pretty much depends on the user who uploaded it.
I hope this helped you answer this question