He used the murder of a "friend" (one of his victims) to get people to give him money to go on a hike, over the protests of said woman's parents. I don't know if he ever apologized for that one and I wouldn't trust him to be sincere if he did. I believe people can change, but 1) there's no evidence that he has and 2) that doesn't mean you put yourself in the hands of someone who has a history like this. There are so many people in the world; why pick THIS person to trust?

Andy Blake crossed the moral event horizon and then just kept running a long time ago. I just... I don't get it. I don't get how anyone can see what he did in the past and do anything but run screaming. People like him are why shunning was invented.