Why isn't trolling in ranked being cracked down on?
It's really out of hand. Virtually every game, especially around Diamond V, has someone who will begin trolling at the drop of a hat.
'If you don't give me second blue, I'm going to troll' 'If you don't gank for me right now, I'm going to troll' 'If you take a single CS from my lane, I'm going to troll' 'If you don't leave my lane, I'm going to troll' And they always follow through with it.
This isn't okay behavior in the competitive game mode. The fact that so many people have been consistently behaving this way for the past ~2 years says a lot about how rarely it gets punished.