He didn't mistake her for an adult either, not when he gave her the booze or the ludes, not when she begged him to let her leave and he refused, and certainly not when he raped her.
Hollyweird is a different, sick, alien world. I'm still loving watching them implode, a product of their own creation. He should have been black listed, instead they gave him an Oscar.
In the real west, he would have been beat down and left for dead in the middle of the Mojave desert. Kali just isn't west anymore...