They are filing at least 100 years too late.... get a job, dudes, and stop trying to leech off your neighbors.....
Congress needs to pass a law terminating all special rights for Indians. The law should set up a commission for the purpose of determining just compensation to be paid to each Indian. The law should limit the amount that any individual is entitled to to something like 2 or 5 million.
Even if it cost 10 or 20 billion, it would be a bargain.
Indians are Americans. End their special rights today!