Final answer:
Native Americans were at a disadvantage regardless of the outcome of wars between colonial powers or during the expansion of the United States due to lost trade partnerships, destroyed lands, and exclusion from negotiations. The support they gave to the British in hopes of protecting their lands backfired after the British defeat, with former alliances leading to further disenfranchisement.
Step-by-step explanation:
Native Americans would have lost out no matter which side won various wars because they were often caught between the competing interests of European colonial powers or the expanding United States. For example, during the conflict between France and Great Britain, many Native American tribes lost a valued trading partner and bargaining power with the British following the French defeat. Furthermore, the American Revolutionary War was detrimental to Native Americans, as their lands and crops were destroyed and they were excluded from negotiations that ultimately led to the loss of their lands and autonomy.
Most Indian tribes and nations supported the British during the American Revolution because they feared that an American victory would lead to greater loss of land through expansion. However, they faced negative consequences regardless of the conflict's outcome. Following the British defeat, the ties that some tribes had with the British were used to justify harsh policies against them by the American government, particularly those tribes that had supported or allied with the Confederacy during the Civil War.