There are clearly delegated responsibilities to the states... the 10th amendment specifies as much... that the govt has grown beyond this wouldn't have been stopped by a parliament any more than the current system.
The 10th amendment isn't clear. Too many areas are dual responsibility. That's never going to be clear.
I'm being a bit hyperbolic only to make the point... I don't think anyone's "rights" should include forced labor of anyone else. So certain things, even food cannot be a right... I would think that public lands and a right to hunt/gather or even some level cooperative gardening/farming might be okay as a middle ground though.