THIS guy actually knows how

[alewn]

https://www.youtube.com/channel/UCAL3JXZSzSm8AlZyD3nQdBA. He can start with nothing and have all he needs to survive, in a year of his spare time. He proves it, at least, he can do so in a warm climate.

https://www.youtube.com/watch?v=-JcWY0rjePU

https://www.youtube.com/watch?v=BN-34JfUrHY