I think the right order is Ethical -> Legal -> Permissionless
There are many permissionless things that no one will indulge in becuase they are either unethical or illegal . For example "Stealing" is permissionless but no one does it cuz it is neither ethical nor Legal ..
That said - I do agree I don't understand bitcoin as much as you might be, but I sure know that Ethical and Legal aspects are human-centric .. software (or tools) can't be a proxy for these ..