How could Indian agents profit their assignments?

The Indian agents got profits since some of the functions they had were key, supervising commercial negotiation between white and native American merchants in some cases, giving them the authority to grant and revoke marketing licenses if they wanted, allowing the Indian agents to conspire with the settlers trying to steal Indian lands.

free expression and symbolism of the American lands

Explanation:

after the English invasions in the thirteen colonies and the massacres towards the Indians, the current government has given certain benefits to the American Indians, such as not paying transportation, the freedom to open casinos and not paying much taxes, however they they have the greatest power and it is to give their expression and claim for the rights of other people in their country, since they owe them more respect and understanding than any other human race in the United States, that is why the pure American Indians they have better conditions than other inhabitants