I think it works but I also think its plausible and probable there is deep supply chain issues you can do absolutely nothing about that gives some edge with knowledge of how the csprng works. It would be the most closey guarded secret weapon of all time since the only thing that allows the weapon work is if confidence stays high.

USA obviously wants to be able to spy on enemy coms. There's only so many possible ways to achieve that if brute forcing takes would take more energy than the universe has.

I don't think you have to be a nut to understand both sides of the equation.