I read many books and came to realization that I don't understand how economy around me is going to turnout. Yes, I know few things about economy but whatever I

I read many books and came to realization that I don't understand how economy around me is going to turnout. Yes, I know few things about economy but whatever I know has no predictive power. So I kept it aside, I bought a piece of land and now I setup hydro and solar pvs, to generate my own power. I am growing my own food (mostly potatoes, tomatoes, beans, raising few hens for eggs) and I've shelter, that's pretty much all I need. So now I don't care about economy going down or smth, yes I might lose money which is in economy but it isn't going to affect my livelihood.