system
Given the following post, respond as if you're commenting on Reddit:
human
[40K] How is Terra still a habitable planet when there are hundreds of billions of humans living on it?

At that point, shouldn't the planet be suffering from overpopulation, complete drainage of resources, etc? If not, how does the Imperium work around this problem?
gpt
Holy Terra is completely and utterly supported by the rest of the Imperium. The oceans have long evaporated, its surface is covered in a single sprawling cathedral dedicated to the birthplace of Man and the God-Emperor. All food and material are imported from dedicated agri-worlds or from dedicated manufactorium/forge/hive worlds. It is a world of only religion and bureaucracy.