Unfortunately for these people, EVERYTHING is trolling to you
Someone doest go where you want? they trollin
Someone doesnt build what you want? Troll town
Someone has different summoners than you? well obviously they are out to troll your game.
And yet rather than ask people why they are doing something or try to work with them. You immediately jump to "you are a troll and deserve to be banned" as if thats not gonna make them immediately resent you and refuse to cooperate with you "Yeah you are a worthless troll out to intentionally ruin my game, now get over here and help me take this tower!" yeah thats gonna work wonders.
Maybe stop labelling EveryONE and everyTHING that doesnt think like you a troll and maybe you will see less of them.
You lose games by turning your teammates against you and then wondering why the hell they wont jump on your command.
Because you have already labeled them a troll so you can scapegoat them when you lose the match "well we would have won this game but we had so many trolls!"