Yes, but its 1-2 players in each team not entire team including coach. and Everyone loves it when there is 1-2 such trash talking players or players who stand and their arrogance generally ends after the match and we see their humble and jolly sides in other segments or content and when other loose like Fnatic, T1, Sen, they openly say they played shit and opponents were a better team today, whereas G2 never accepts their mistake or their weakness.
Boaster trash talks on stage but has good relationship with many other players example prx
TH also trash talks, but they also have good relationship with other teams and players.
Same for Sen like we saw Zellsis and Suifat at Toronto and there will be many other examples.
It's not that G2 are bad, or their players are evil, but over time as they were getting hate they started doing more and more stuff that was getting them hate and not it seems like it has become a team culture
In valo its imp to balance both trash talking on stage and then being kind and open and accepting off stage