Why do Directioners hate K-Pop?

I saw on Twitter so many tweets made by mostly Directioners trash-talking K-Pop. They were saying how "stupid" K-Pop is and asking questions like "What's K-Pop?". They were so many directionersfuneral hashtags. I love K-Pop and before you say anything, I'm not a 1D hater. I don't hate them or like them. I used to be a 1D fan but then I wasn't into them anymore. I then became not a huge fan of them and now I'm neutral about them. I don't hate 1D as people, they're good guys. I just the obsessive side of their fanbase. The Directioners who hate K-Pop are mostly obsessives. I saw some Directioner made a post saying 1D has a bigger fanbase than t-ara, implying that 1D is better than t-ara. Hey! First of all, t-ara is a K-Pop GIRL GROUP, not a boy band like 1D and you should never compare boys with girls. Yes, t-ara is a girl group. I saw another Directioner tweet about "Directioners laughing at the stupidity of K-Pop fans." and it showed a picture of Liam laughing.

In my opinion, K-Pop boy bands like Winner are more talented than 1D. If you're a Directioner, I respect your opinion about 1D because I don't hate them and please respect my opinion. If you're a Directioner and you don't like K-Pop, I'll respect your opinion and please respect my opinion about K-Pop.

Why do 1D fans hate K-Pop? Is it because they're racist? They hate Koreans and love Brits? They hate K-Pop because they don't know Korean so they're like "Why listen to it when you don't know what they're saying?"