I assure you, libertarians and anarchists, or at least the ones who have actually bothered to go beyond the surface, are not unaware of this. You're wielding those monikers as if anyone to bear them would be a fool by definition. It is clear low trust has adverse effects on growth. What is not clear is that unbounded rapid growth is a desirable state of affairs, or that an equilibrium is so important everyone must bow before a central authority/planner with a hand on a brake.
There is nuance your comment as written completely neglects.