"im going to need to see an oncologist after playing with this adc"

Many people are sensitive to people using "cancer" as an adjective due to the fact that hundreds of thousands of people are sufferers of it and many terminal -so referencing a champ being "cancer" will get some peoples hackles risen as it diminishes the horror of the affliction.

The question isn't whether something is "reportable" or not, it's if you were so offended that you think they need to be punished. If someone says a few minor things you don't like, ask them to stop first; don't immediately resort to reporting unless they go too far or refuse to stop.

League players are only child ginger white kid 11 year olds with the stress tolerance of a mosquito

Every single little thing is report worthy

Every comment is an emergency

Every enemy kill is gg

Every minor bad in-game event is a crisis