kitty/emma.
Jean killed billions of people. Scott killed Charles. Charles manipulated and covered up up pieces of the original X-Men from themselves for their own good. Logan's a killer. Erik is a terrorist. Wanda nearly killed us all. Who else is here? Let's see how long this list can get.
You want to preach at me? I can't stop you. You want to drag me through the mud? Go ahead, I'm quite used to it. You want me to apologize to you? Kiss my ass.