You don’t seem to understand that my house, my town, and the majority of my state, are massive amounts of public forest. I have every right to wander and camp, as long as I’m not squatting (which is it’s own mess of an issue where what counts “permanently inhabiting” an area), anywhere in that public forest.
Why would my state govt have any reason to enshrine a right that would just make more people trespass because they don’t understand the law? Those that follow that law would then have nothing change.
This is why I say it’s a states’ issue. This won’t be the same across the entire US.