I agree with you on pretty much everything you've said. I literally meant questions to ask "myself", my inner self, about what I'd need in case of this or that. I have a link to my blog that explains a little why I'm doing this on-the-road-thing; basically, I have no backup plan because I don't have a lot of choices, and living in a DIY camper/Tiny Home on the back of my truck beats living in my truck's cab with all of my animals. This sorta IS my backup plan. I do intend on saving as much money every month as I can to buy a little piece of land somewhere, sometime in the future. I also have land that is inaccessible for a good part of the year due to seriously heavy snow and very bad "road" that I can stay on in the short summertime for a break. I was going to live there in seclusion year-round, but I hurt myself really badly and thus...this. I'm trying to make sure I plan as best I can before I have to leave where I'm currently staying, and I will HAVE to leave at some unknown point.
I read everything, everywhere. From survivalists to homesteaders, from DIY to doing without. I agree there are nuggets of wisdom available from just about everywhere.