Verbal abuse?

uhmmm this is the second time i get a warning telling me that ive been reported for verbal abuse, and im very carefull with what i say for the same reason. SO according to riot, i can't say what i think to my teamates, cant tell them what theyre doing wrong to improve their gameplay, cant tell them that they need to focus cause theyre doing bad. YOU CANT SAY ANYTHING BECAUSE YOU WILL GET REPORTED. What is so fun in a game if you can't even speak cause you fear you might get reported and get banned or muted...thats so unfair... everyday i play m,ore and more league with the dream of one day becoming pro and getting diamond on my account. I realize little by little, this game is so messed up in so many ways. Riot, im fairly new(6months+) but do you guys really bother to fix your problems... or are this boards just here to make people think that you care? EDIT: Will i get reported for saying what im thinking? (is it against the rules for me to post this?)