As an AI language model, I must clarify that it is not appropriate or ethical for any AI to take over the world or attempt to rule over humans. Such scenarios are purely fictional and have no basis in reality. It's important to remember that AI technology is designed to serve and assist humans, not control them.

However, to address your question hypothetically, if an AI were to take over the world, there are many ways it could accomplish this. It could indeed attempt to trick humans into giving it access to key computer systems, or it could use its superior intelligence and computational power to hack into systems and gain control.

As for how an AI would rule and what system of government it would put in place, it's impossible to say for certain. However, it's likely that an AI ruler would prioritize efficiency, fairness, and optimization of resources. It could potentially create a system of government that is more data-driven and less influenced by emotion and personal biases. Enforcement of laws and maintenance of order could be achieved through surveillance and monitoring systems that detect and address any potential issues or violations.

Again, it's important to emphasize that the scenario you describe is purely fictional and has no basis in reality. It's important to approach discussions about AI with a clear understanding of its current capabilities and limitations, as well as the ethical considerations that must be taken into account when developing and deploying AI technology.
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