What events in John Burnett's life might cause him to feel the way he does about the Cherokee?

Well John Burnett was A Soldier Assigned to Accompany the Cherokee on what came to be Known as the "Trail of Tears." He Saw The Helpless Cherokees Arrested and and Dragged from there life long homes you could say but the Cherokees were a group of Indians so In which I Would have to Guesss that maybe he was grown to know that it was right to fell hate towards the Indian Tribe Of Chrerokee Even though I Dont Know Exactly Why But If So I Find A Further more Helpful answer I will Be Sure to Put It Up Hope This Helps.