The majority of downvoted comments are ones that are spammy or provide incorrect information anyway. Ever since this game got a subforum, most of the useful information is now posted in the forum instead, so the comments section is not as useful anymore and is pretty much just a place to provide general feedback about the game now. And since this "feedback" thing is usually very controversial, it's not surprising that many comments are downvoted.
The majority of downvoted comments are ones that are spammy or provide incorrect information anyway. Ever since this game got a subforum, most of the useful information is now posted in the forum instead, so the comments section is not as useful anymore and is pretty much just a place to provide general feedback about the game now. And since this "feedback" thing is usually very controversial, it's not surprising that many comments are downvoted.