More successful AIM uprising 1973 ?

Could the militant American Indian Movement (AIM) activists, such as Sioux Russell Means and Dennis Banks, have been able to achieve more in terms of advancement of native American rights thru the Wounded Knee and Standing Rock protests, and the takeover of Alcatraz, in 1973 ? What POD/s may have enabled AIM to have achieved anything more meaningful for their cause ?
 
Top