Alternative product idea: An open wifi hotspot that replaces the User-Agent and other client-identifying headers for each session with consistent values, regardless of who is connected. Anybody looking can still see what "your connection" did, but there's no longer any way to prove that any person in your household was the one who made it.

Just do:

    wget -r http://wikipedia.org

This is a joke.

Or even ask some popular sites to redirect a vpn-over-https. People scroll reddit a lot, will scroll it a little bit more time.