They call it a common gesture of courtesy to inform people that your home would offer itself to those fleeing some kind of devastation (oppressive regimes, abuse, earthquakes, etc.). However, most people don’t end up in that kind of humanitarian role. What’s the closest you have come?
I registered as an auntie on r/auntienetwork. Haven’t been needed in that capacity yet, but my door is open. Speaking of… is there a similar community here? If not, would there be an interest in spinning something like that up?