That's my vision as well, which I was pursuing in rural Japan until I found out the hard way that Japanese bureaucracy will never allow me to realize my dream there.
That's why I'm selling my house in Japan and looking for a place in Latin America to start over:
https://realestate.co.jp/en/forsale/view/999046
I recently got my General amateur radio license which will enable me to communicate world-wide independenly of the grid. I also just bought a freeze dryer (
www.harvestright.com) which I'm learning how to use to create a cache of food which will last up to twenty-five years.