<span>Chief Joseph is commenting on the reservation system. the u.s government developed reservation systems. the u.s government developed reservations as a way to promote white settlements of land formely occupied by Indians. chief joseph believes that Indians are bound to fail within that system. he draws a parallel between a native american and another living creature, a horse, as he explains that an indian need freedom of movement in order to be happy and healthy. chief Joseph uses three words to characterize a healthy, positive living situation-contented, grow, and prosper-and he believes that this kin of life is impossible for indians to achieve if their physical movements are restricted by the government.</span>
It is easy for them because they can hide it and act like it's not drugs.
Because u can travel better
Explanation:
I don't understand it....