No, but a butler could.

I can't afford a butler, but if I could, then I'd get one. He'd live in my house and know all about me and my personal life; knowing about my personal life would help him do his job better. I wouldn't worry that my butler knew I was in a relationship, or pregnant, and that he changed his behaviour accordingly.

On the other hand, I suppose I wouldn't want a butler who sold information about me to third parties, or used the information to advertise to me for kickbacks. "You have been down recently, sir... perhaps a new Bentley would cheer you up?"