Living off the land must have been a great adventure.
Don't skip the sentence about food stamps and welfare. They most likely did fish and farm some but they also got free food and welfare. I'm sure it would have been interesting place none the less.
The hippies and their camps are in the past, but I don't doubt that places still exist where people want to live as free communities not governed by others.
There are still people who try to by their own ideas and rules and they live off of the land. By today's standards, they are called outcasts, hermits, seclusionists, etc. Watch "The Last Alaskans". It was a short series about families that are the last ones allowed to live in a national forest in Alaska. There was another tv show series (I forgot the name) that followed other families that choose to live a secluded life off of the land, most seemed to be in Alaska.