I get what you are saying. But it's just not something necessary. If you don't aknowledge the group, there is no need to bash. Just keep focused on your favorites.
its not necessary to you and from your perspective but in the real world we live with a lot of different people, different personality types and different perspectives. you may not feel a need to voice your dislikes while others may.
to live healthily and happily in a society with others we should pick and choose what and who we will interact with.
in order to keep my day positive I simply avoid opinions that i dont like. think of it as walking down the street and you suddenly see a sharp rusty nail. wouldn't you just walk around it and go on with your day? anyone would. but if its an opinion or some words, people feel like they got to feel hurt by the presence of this nail, they have to get worked up and stop their day, they gotta stay mad for the rest of day, etc. it doesn't make sense and its not what's best for us as people or fans
nct just had the best comeback ever. what did i see on twitter? tons of terrible opinions. do you know how many i interacted with? 0. I feel like its their right to hate it. so i just walk around their rusty nails