I am answerring this question as a caucasion male in the repossession business.
Conditions on Indian reservations are as varied as the conditions of caucasion communities.
Some have built reservations and invested the money wisely and in some instances, tribal politicians have squandered this wealth.
On many reservations corruption is rampant. On others, they have found renewed meaning in life after having been displaced from there more nomadic lifestyles.
Some reservations resemble urban ghettos in the country and others are well maintained.
Some are closed reservations and stand as "mini countries" in the middle of the USA.
Others are open reservations and adopt all of the laws of the state they are in to attract investment and Immigration.
In short, conditions on Indian reservations are diverse as the diffferences between individual people.
hope that helps
You would capitalize Indian but not reservation because Indian is a proper noun but reservation is not.
The seven largest Indian Reservations in the United States are the Navajo Nation, the Pine Ridge Reservation, the Fort Apache Indian Reservation, the San Carlos Apache Indian Reservation, the Papago Indian Reservation, the Tohono O'odham Indian Reservation, and the Gila River Indian Reservation.
The population of Isabella Indian Reservation is 25,838.
Flathead Indian Reservation was created in 1855.
Rosebud Indian Reservation was created in 1889.
Mendocino Indian Reservation was created in 1856.
Campo Indian Reservation was created in 1903.
Rosebud Indian Reservation's population is 21,245.
Cheyenne River Indian Reservation was created in 1889.
Pine Ridge Indian Reservation's population is 28,700.
The population of Big Cypress Indian Reservation is 591.
Table Rock Indian Reservation was created in 1853.