IMO it is important to distinguish between hate and playfull banter. The NA/EU battle is generally good for cs go and a fun stotyline.
Even thougt I follow Mouse & Astralis(TSM) I enjoy watching US teams play like EG, Liquid and the odd OldGuysClub or whatever Sean's playtime team was called.
Please learn to enjoy peacefull banter and execute respectfull bahaviour. Sarcasm is a blessing from the gods.