Why do tfboys and exo conflict?

Accurately speaking, there is a contradiction between four-leaf clover and four-leaf clover. I don't know why, there will be a four-leaf clover comparing idols with other stars, which will make the two families scold each other. Stars, Jackie Chan fans and four-leaf clover all have opinions. The four-leaf clover seems to have said (Jackie Chan), "What are you doing in the entertainment circle when you are so old?" You only give tfboys shoes! " I also cursed exo, so the relationship between the two families is not good.