From cold switch-on ?
I can’t remember the last time I used what you might call a ‘public’ PC - one in a library say (do those still exist ?) or one in an office/work environment. But how can those be safe if they’re routinely short-circuiting password protection ?
During school lockdowns we heard a fair bit about disadvantaged families whose kids were having to share IT hardware. Sometimes there was only one device in the whole house. Would kids doing their homework be treated to alerts, with some text details, to their parents’ e-mails ?