If you're getting rich then I think it's a secret right?
That's why they're saying that there are secrets behind their success. If it's really a success then why are you freely sharing these? I doubt this formula will work and no one will risk to try that from a random person.
The formula shared by OP is not a new one and you will find many such ideas on youtube. All of these dice strategies are outdated and you will lose your money if you blindly follow them. I haven't seen a strategy till yet which make me win.
Yes it is not a new one and in addition, it is not valid for everyone around. The situation people face in different games in different times is different and I think that a specific formula created on the basis of a particular scenario in gambling is never valid for every gambler because the assumptions are not valid in every scenario. It is great to have your own way of dealing the game.