I'm not overly concerned, honestly. I mean, I still know how to grow good tomatoes and field dress a buck, and these are skills that I've already passed down to my children. My 5yo is already pretty efficient at running a trot-line, and there are still evenings where my 8yo is content to sit out by the lake and catch catfish from dusk till dawn. If the grid goes down, my kids will still know how to plow a field because their grandpa has taught them how to live off the land. You can call us all hillbillies if you want, but if it all goes to hell, we still have access to a shotgun, a rifle, and a four wheel drive, so it doesn't worry me too much if my kids play Roblox for 20 minutes or so in the mornings.