The fact that it might be non-random is a much smaller concern than the fact that it's known by the world. The whole point of seeding a RNG with entropy (at lea

The fact that it might be non-random is a much smaller concern than the fact that it's known by the world. The whole point of seeding a RNG with entropy (at least for cryprographic purposes) is to attempt to prevent someone else from duplicating/predicting the state of the RNG.