Utterly horrible. The natives were enslaved, raped, forced to change their religion, go to Christian/catholic schools. Forced to cut their hair, ect.
The main purpose was to protect the Choctaw and stop liquor from entering the Indian territories from Arkansas. (Change wording so it doesn’t look like you plagiarized)
Answer: Human rights?
Explanation: I wouldn't be sure, that's the first thing that came to mind
They plunder when the country went in debt