“’I don’t want to be human.’
Dr. Mensah said: [...] ‘We tend to think that because a bot or a construct looks human, its ultimate goal would be to become human.’
‘That’s the dumbest thing I’ve ever heard.’”
In “Exit Strategy” by Martha Wells
SecUnits are sentient constructs, part machine, part organic, largely human in form and created in part with human tissue, that are owned by companies and used to provide security or protection to humans and/or property as needed.
If you're into stuff like this, you can read the full review.