Hm... [And yet here she is seriously considering it. Even for aiding humanity, she's not sure she could bring herself to leave 9S. Then again, he might just decide to go with her anyways if she decided to.] I might, if you really needed it.

[Because ??? YEAH SHE REALLY HOPES HER WORLD ISN'T AS DANGEROUS AS HERS. There's a reason androids are fighting off machines and not humans.]

I can't say I know much about what kinds of things would've been happening with humanity thriving though, so it's hard to say.