Stable Diffusion is more of a git project than a website, but it utilizes your own GPU to produce results, whereas NovelAI site (which isn't free) uses remote resources that it sends to your browser. Above all, your use of Stable Diffusion would need a good AI model, and the NovelAI model actually got leaked, so people are using it for free.
That is literally the motivation of the Earth forces. Not just resource gathering, but now they have entire fleets of people and have to colonize because Earth is damn near uninhabitable. But why would they decide to colonize a planet where the air was literally poison to humans?
DON'T NYOO
Oy vey.