Engineering is a compromise, for simple tasks (eg motion of particle is smoke trail exhaust), you need a simple yet FAST rng. For cryptography, casino gaming et

Engineering is a compromise, for simple tasks (eg motion of particle is smoke trail exhaust), you need a simple yet FAST rng. For cryptography, casino gaming etc, not only do you use a better Rng with at least 32 byte state, you also cycle the engine at random intervals to further prevent predicting the outcome.