And why not if that's what floats her boat. I remember years ago, under very unusual circumstances, I met this guy in his mid 70s,who was living in a tent somewhere in a park or nearby forest in Stockholm.The guy could speak 6 or so languages,was using his laptop every now and then and had a very sound mind. Technically,he was homeless. He used to visit a homeless center in the city to get some food. Apparently the guy just wanted to live this way because he was sick and tired of the life he had earlier. Fair enough. The main problem with all these ancient ways of living is healthcare: I could be a Robinson Crusoe in some forest without issues, however as soon as I get asthma attack, some nasty wound or a bacterial infection, I'm more or less dead...
as a kid reading Asterix comics (forest village in brittany) I'd fantasize about living this way. Saying "I wouldn't miss a single thing about modern 80s.. except the pharmacy"