Well, if it's after brains, hopefully it interprets its own failure as evidence of a lack thereof on earth and drifts off into space in search of a feed. Edit:

Well, if it's after brains, hopefully it interprets its own failure as evidence of a lack thereof on earth and drifts off into space in search of a feed. Edit: It would be wrong, of course - lots of brainpower in this technology. It could always chase that brain evidence toward earth and burn up in a rapid re-entry?