As a woman who has lived in native villages, there are some things that are worthy to experience and some things that I would find to be appalling.  I find subsistence to be a little much because there are no limits to it and I think there should be.  Wildlife, fish etc need time to replenish themselves, they are not an endless supply and it needs to be looked at as such.  If you kill everything off in the name of subsistence, what is left? nothing...........and I can tell you one thing, with the way the oceans are so polluted now, any one who eats out of them or who eats the animals on land who eat from the sea will have a limited time line themselves guaranteed and its already showing up enough in the form of multiple types of cancers.  I remember eight people diagnosed in less than one year with cancers.  Those people ate everything that came from the ocean in huge amounts in the name of subsistence.