Part of the reason why movie bosses are so obsessed with crime movies is because they know that world and the criminals. And that's what they are - they would not hesitate to act illegally to achieve profit and gain.
A resolute leader who collects ten thousand adventurers about him can do as he pleases. Were the whole world a single Imperium, it would thereby become merely the maximum conceivable field for the exploits of such conquering heroes.