if you owned the property you caught them on. Otherwise, no, i don't believe you are allowed to "live off the land" in these day and age.
if you owned the property you caught them on. Otherwise, no, i don't believe you are allowed to "live off the land" in these day and age.
That said, if you are inconspicuous in your harvest, and stay away from the rangers on public land, you are not likely to be caught poaching by landowners, especially if they are absentees that do not live on or visit the property.
So you aren't lawfully allowed to do it, but you could probably do it anyway without much consequence. Just like homelessness in the city, really, except much, much more difficult.
In the neighborhood around my work we have cherries, plums, apples, blackberries and raspberries. By my house there's more cherries, blackberries, raspberries, blueberries. There's tons of it everywhere in the summer and I rarely see anyone picking it.
Won't do you much good out of season, though.