said by 07108968:
If person is THAT paranoid, they should never connect to Internet, or have cable TV for that matter.
Well, there are legit. reasons. Business secrets, political issues in other countries, that sort of thing. Even a person involved in an abusive relationship, where their spouse works for their ISP, should use a VPN (but then that abusive spouse would still know that their house's IP was connected to a known-VPN site's IP, so abuse would likely follow).