I guess, the idea of "living without money" is what kills me honestly. The problem I see in the world is people living above their means, and getting into debt. They consume consume consume, waste things, and end up a slave to an extent.
I agree that that is bad, but it's not the money that was the problem, it was the way they used it. To me the living without money situation is sort of a child like game. You're bartering for goods but refusing to take money just to prove a point.
Also try traveling without money. Let's say you refuse to work with money at all for any reason. You mostly deal in goats and homegrown fruits. Good luck taking your goats and fruit on the road to travel long distance, that will get you places.
Simply using money doesn't make you a slave to it, or a slave to the system as this guy seems to be pushing. Money is a tool, but it does not have to be your priority.
I get by on very little money. I don't have a lot of things, but I like where I'm at. I work a job that I would do for free, and have done for free because I love it. I travel a good amount in the warmer months on not much $. Does this guy live more off the grid than me? Off course, I'm on a fucking computer, but that doesn't mean that it's simply because I have money. It's how I personally choose to live. I buy my food with $ and I eat it because I'm hungry. I don't waste it.
Idk, I'm rambling but hopefully you get where I'm coming from