I would appreciate it if you could answer this question. Viewers have been rating a drama on MDL for several days and the comments indicate that everyone is pleased with the drama. So why is the overall rating of the drama decreasing instead of increasing? Are the viewers' votes not being taken seriously?

I think you’ve already answered your own question. People who like the drama are usually more vocal and leave positive comments. However, those who don’t like it often don’t comment but still leave a rating. That’s likely why the overall rating is going down even though the comments are positive.

Not to mention sometimes when user say something negative,people complain under their comment and saying stuff like "If you don't like it dont comment" "No one asked if you liked it or not" etc. Seen many instances.

 Ji-N3:

I think you’ve already answered your own question. People who like the drama are usually more vocal and leave positive comments. However, those who don’t like it often don’t comment but still leave a rating. That’s likely why the overall rating is going down even though the comments are positive.

No, I still haven't received my answer. Because despite high ratings being given for a series for days, the overall score is not increasing. And this has happened with many dramas. So, do the scores change according to the votes given by the viewers?

I’m not sure where you got the data from or how, but yes, it is correct. The more votes there are, the harder it becomes for the rating to go up. You cannot base the rating on positive comments alone.

 Ji-N3:

I’m not sure where you got the data from or how, but yes, it is correct. The more votes there are, the harder it becomes for the rating to go up. You cannot base the rating on positive comments alone.

No, I was not just speaking based on positive comments. Anyway, thank you for enlightening me.

 Mavixdrama:
despite high ratings being given for a series for days

Sorry to interrupt but how do you get the numbers? 

 TimiZero:

Sorry to interrupt but how do you get the numbers? 

We're discussing it with fans in the comments. After all, we're not a small number. Everyone is making an effort, but the rating isn't increasing. And you can understand this by looking at the number of viewers of the drama. Maybe there are also a lot of people giving low ratings despite the large numbers. That might be why the ratings aren't increasing.

 Mavixdrama:
Maybe there are also a lot of people giving low ratings despite the large numbers. That might be why the ratings aren't increasing.

Yes, we will never know the actual numbers of good rating VS bad rating unless we have analytic dashboard or something similar.

 TimiZero:

Yes, we will never know the actual numbers of good rating VS bad rating unless we have analytic dashboard or something similar.

I wish we had such an opportunity. That way, we would know the number of good and bad raters.