Again. How many tribes were there? And how many different ideologies? Awesome that they all shared this great unified vision of yours.  Please read this since you are so keen on the subject.
https://endracebasedlaw.wordpress.com/2016/05/11/the-myth-of-aboriginal-environmental-stewardship/

Oh and by the way many tribes held stewardships like designated fishing and hunting areas for certain families etc... So even there your generalizations fall flat.