Why does she still text me?

She made it clear she doesn't want a relationship, doesn't want a FWB, wished that I was gay. Wants us to just be friends where I do everything for her and get nothing in return. Pretty much I'm like the last guy she wants when all the rest are out. When she is bored and no one will pick up the phone she will call me. When someone can't give her a ride I'm the one to do it. I move on easily and to prevent feeling "bad" I stopped all contact with her. But she keeps texting, ideas?