@Ginny sexbots have no souls, the only way you'd be in danger of competing with a robot is if you had no character either and only had sex to bring to the relationship. If that were the case then yes, you would be screwed... metaphorically speaking.
Hm I would have thought it was because they thought it was replacing women not that. Ginny- no I wouldn't, nothing can ever replace a human being in my eyes. I use vibrators, but still want me some men.