Yes, the deceptive site was funny to us, but also worrisome, in that many unsuspecting people will believe it, no questions asked. I'm curious to know where I end up every evening after work. It appears to me you are looking for literal translations in idioms.
Linguists know better.
This can be the space where a fire burns, or a hearth, or a place where a family lives. Thus, une maison n'est pas un foyer makes sense to me and conjures the same feelings as the English song title. We must admit that we were not aware of that use of foyer . Thanks for the update. This pussyfooting has no place in an etymological article - and these days, probably nowhere else, either.