It is extremely difficult to maintain a caloric surplus in the wild with primitive technology. This is dependent on your environment but the places where this t

It is extremely difficult to maintain a caloric surplus in the wild with primitive technology. This is dependent on your environment but the places where this type of survival would be easier are also nicer to live in so they've almost all been developed. This video lays it out pretty well: https://www.youtube.com/watch?v=iAdl63XpXX8 https://www.youtube.com/watch?v=iAdl63XpXX8