This seems deeply conflicted, He feels sasquatch is a type of wildman or archaic human, feels they should not be hunted or killed. So he must feel like he committed murder, but has made peace with it and wants to do it again. He must also think he sent Ketchum a chunk of bear, but wants to blame her for not having proof when he had a Juvenile in his hands and it's blood on them. WOW!
Ketchum fully agree's that they are human and shouldn't be shot, but it's not her fault that their human DNA alone doesn't prove they exist.