Please don't yell at me for asking this... But why do some people least favor in some K-pop girl groups the rapper of the group?

Okay so i was looking on some of the K-pop người hâm mộ các câu lạc bộ and it ask who is your least yêu thích member? hoặc where is this person ranked in your opinion? To give bạn an example : I was searching on the 2NE1's fanculb and it asked where is CL ranked in your opinion and people put 4th. Then i was looking on C-Real's fanclub and it đã đưa ý kiến who is your least yêu thích member. Most people picked "I tình yêu them all." But then một giây was picked was bởi 22% Re Dee. I'm just trying to figure out why most of the rappers are least favored bởi some people. Anyway CL&Re Dee ~FIGHTING!!~!~ ^_^