"Without preparation you will fail before you begin."
The predominant opinion is that nobody can play Sic Bo for a profit consistently. Here is just one proof, to the contrary. This is a real thing: a winning Sic Bo system.
There is no reason not to share my system Sic Bo with others. You are not competing with me, you and I are both competing against the casino. Whether you win or lose, use my system or not, does not affect my outcome. I am still going to win the same amount whether you choose to use my system or not!