I believe the answer is inflation.
Inflation- rising prices due to an increase in the supply of money
The Native American's used Buffalo for food, as well as for housing.
The Native American's ate almost all of the buffalo- except for the heart, as this was sacred and they buried this- and as soon as the buffalo population began to decrease, this meant that food became harder to find, which ultimately, will have lead to a number of deaths.
The Native American's also used the buffalo skin (or hide) to make the outside of their teepees, which will have kept them warm in the winter, as well as keeping them safe from the elements- therefore, as soon as the buffalo started to become rarer, this meant that they had to find other means to build new teepees.
Hope this helps :)
A. The 1912 election of Theodore Roosevelt
Most Japanese on border states especially in Washington Oregon and California for put into interment camps for the majority of the war after they were seen as threats saying that any one of them could be spies sent over from japan they also lost their businesses, jobs, and in some occasions frees speech