What is up with Vayne mains?

There's all sorts of stereotypes people have about this or that champ mains. Being trolls. players being high as a kite. and players being salty jerks.

But in all those cases I've seen the people that play those champs object to these portrayals but I've never seen a player object to people portraying them as people that think their whole team is full of idiots and think that rolling into the enemy 1v5 is a smart idea. I have never seen one of them object to this.