[sgift]

Thanks. Really. This attitude of "if it's not perfect in face of some ridiculous scenario, it's useless" is why people go full "one password for everything, hanging on my screen". Each time someone falls into one of these absurd usability hazards there's a risk you loose them for everything security-related. And when something bad happens security professionals go "oh, but it is YOUR fault" .. yeah, thanks for nothing.

Your job is to solve problems. In the real world. For real people. Start doing it.