So you would rather keep fighting a hopeless war? Slowly losing people until they break through your lines? Alienating those in the state by allowing the state to paint you as warmongers? Instead of accepting a refuge and using what you have to keep fighting?
And is being a reservation really a problem? Why must it lead to collapse? You can start leeching all of the radicals from the state. Slowly building up a collective industry, maybe have some of those collectives/syndicates operate inside the state. If they pay tax why should the state mind.
I think there could exist potential in a dual-system. Obviously I don't like it, and would fight against it, but if it could be a path forward to practically achieve our goals should we not at least try to examine it?