I know you are from Kentucky, which is why I have not weighed in on the religious aspect of the topic. Religion is VERY big in your state, and the state itself has just about merged evangelism into government. Also, this is going deeper into religion than the site usually allows but nobody is complaining yet.
. Most of us here are either non-religious or athiest, but I think one or two here are Christians. I consider myself a Deist which is not a religion but still holds that there is something more than the physical universe involved in existence. Deists are not at odds with science, and do not anthropomorphize the greater being, yet understand that no proof can be offered to support the existence of something greater being involved in the workings of the universe. No religion, no "holy book", no sins or heaven or hell or "divine morality" exists in Deism. As such, no faith is necessary.
Having said that, the natives this guy was going to try and "save" may have their own religion, or may not have a religion at all. His assumption that they needed to be saved by Jesus got him killed. How would you feel if Satanists came to your door to save you from Jesus and introduce you to to Satan?