Hello there,
They were motivated to to defeat more land's as possible. That's what the Incan law's motivated Huayna Capac to do.
Hope this helps.
~Jurgen
Some successfully resisted removal by fighting U.S troops and winning. If you think i'm wrong google it.
The March on Washington was a massive protest march that occurred in August 1963, when some 250,000 people gathered in front of the Lincoln Memorial in Washington, D.C.
The correct answer is extracting silver from the land using slave labor.
Hunting and managing the fur trade was held by the French while food and tobacco was mostly done by the British. The Spaniards extracted silver and gold from the South American continent using slaves, both local and imported, and they gained a lot of wealth from that trade.