Why would they? Google sees more content so you now have more nodes connected to you, so you appear higher.
Whether it's true or false doesn't matter to Google.
If someone could provide a way to programmatically detect accurate, high quality content, it would solve the SEO spam problem. It would also as a side-effect solve the AI-content problem. Or maybe it's the other way around and it would solve the AI-content problem and as a side effect the SEO spam problem. Well, they'll soon be the exact same thing, and either way I'm not sure it's solvable.