<span>To deplete resources that might help prevent Germany from coming to power again</span>
They basically wanted them off "their" lands and they despised the native Americans and really didn't care for the natives .they put them on a reserve and let them live their.<span />
Due simply to the fact that it was their native land they were fighting on. Whereas the colonist they were fighting were new to the lands and not yet fully acclimated.
It was one of the first revolutions of its kind to occur non-violently, making it 'glorious'.