They were blinded by PC, and determined to prove that all humans are basically nice.
They were proven wrong in a horrible way.
Their parents were just as stupid and naive. At least one set of parents was. It is in one of the newspaper links above. How these women took all precautions.
They only needed to take one precaution..... As in don’t effin go there!!!! There are plenty of photos on the internet if you want to see what the natives are up to.