Secret societies in america?

I'm sure everyone has heard something about secret societies (Illuminati) whether you choose to believe the facts is your choice I was wondering, if this society does happen to be true and if their plan for a one world government does finally succeed what if all the mobs or gangs such as the Mexican Mafia, the Aryan Brotherhood, Italian mobsters etc etc come together in what they know best (crime) and go against this secret society, what will happen? Is there any way to defeat their plan?