Just so I follow, do you recognize the existence indirect coercion by necessities (which very well could be the result of private property creating artificial scarcity) at all?
Because if you do I have no idea how you can come to the idea that one can just "walk away".
> The USDA is not a tangent
It is, you're switching the topic to be about government, and a contemporary setting, instead of continuing on the topic of a private property owner and a hypothetical libertarian society.
Libertarians seem to have a bad habit of using unnecessarily convoluted language.