> Have you seriously not heard about using different browsers for different accounts on the same site ? Many Androids will even let you install the same app twice to use different credentials.

If you need to pay the bills in person for the two different households, do you exit the building and re-enter before paying for the second one?

If you need to do both things in the toilet, do you do the one thing then leave and re-enter to do the other?

Last time I heard the technology should help people, not the other way.