freedom, my daughter & her hubby do take out for most evening dinners, and more than a few lunches too, and they’re not into prepping, but they have enough food on hand to sustain themselves for at least those 3 to 5 days, and likely more than that.
Brulen, Novus Ordro & freedom are right. Come a major SHTF scenario, as soon as your relatives realize that govt.isn’t coming to the rescue, they’ll be heading to your place. The old adage “blood is thicker than water” comes to mind. Between now and then maybe the task is to think through how to manage the situation and make them useful. Most of my siblings took pleasure laughing about my prepping ways, so I dropped the subject altogether and figured they’re on their. None are local however and so the odds of them making it to my place are slim.