All different races of people wind up in jail for various reasons,  my wife of 25 years is native.  When my wife drinks she is a total savage, violent and verbally abusive, dangerous.  Take it for what its worth, there are a hell of a lot of good native folks that refuse to touch alcohol and there is a reason for that.  You screw up, you deserve to go to jail,  sometimes its the only help that the perpetrator gets,  native or not.