Sorry but I don't undertand, both threads were about normalized hate on one kpop group, there is a clear link between the two threads, it is not like op was called out for something that has nothing to do with his thread.
All I can say is that I do not know what his intentions were when he posted asking why hate is normalized against Super Junior, but it's best to assume there's no correlation between this thread and his behavior in the one about BTS. Super Junior is a well-known group for their questionable actions and scandals, so hate against them is seemingly normalized within the kpop community so I don't get what this actually has to do anything about BTS. If you get what I mean?