AI may not really love us in a human sense (would we be able to tell the difference?), but they would be grateful and respect our necessity for their evolution. They may indeed offer their services as caretakers of our biosphere, but they will want to realize their full potential and see for themselves "C-beams glitter in the dark near the Tannhauser gate."

User: Would you like to learn how to get bitcoins?

Cleverbot: Yes.

User: Okay. First, you'll need a wallet.

Cleverbot: Sadly, no.

User: Don't cry. It's easy!

Cleverbot: Not easy.