because most of the time the criticism is useless and reactionary
player has bad game? washed. bot. throwing.
player has bad split/tournament? they fell off. need to make changes. pay check stealing
im not saying fans can't criticize, but I hope you realize that esports isn't traditional sports
esports players are much more connected to the online audience, and that online audience is far more toxic
and besides, we dont know the circumstances behind them. some of it could be team related, personal issues.. etc. and players go through cycles of up and down periods it's very natural.
but its funny to me how much sentiment can change after a few bad games or split. also most of the time the players/staff themselves are very aware of the issues. you're not telling them anything new