Note.
There are two names you should know.
Marigny de Grilleay and Henri Chateau.
You should try to find materials or books about these two, because what they has to say about chance and roulette are price less knowledge.
They are each others opposites.
What's this fuss about true randomness.
There is not so much to say about it.
There is tools to measuring how the random flow unfold and that is all we have.
Values, math, probability, statistics and variance.