It’s never a bad idea to have a bug out plan as a contingency. Just make sure you have a place to bug out to. You say you can house ten now? What’s the chance you could take in two boarders who can pull their own weight? LOL
Honestly, we can manage more if needed. Perhaps 6-8 more, that’s pushing it. But not anyone who’s not prepped. We’ll only take on like minds. We have water, all the prepper stuff, etc. All my kids are into prepping. We talk about all of it, often, and only with like minded. Our weakness is, is there a place we can go, can we ‘bug out’. This is the most ‘bug out’ friendly place so far, we can live here, got the land, water and ability to get meat.
We have a good spot. It’s defendable. So relocating is hard to imagine when we have this place. I worry though.
I don’t have slacker kids. See my page for an example. When my kids were becoming adults, I was worried they’d do the gay thing. I worried they’d marry a liberal. God was good to me, my girls are normal, and they, all three, married solid conservative men. I thank God every day for his blessing bestowed upon my family!