I wish there was that little formula to be able to play a good game looking for very good luck , it is Said that success is accompanied by good luck, but for that you have to look for it, and one way is to work at it, but how?
It’s impossible to be consistent on gambling since it’s a pure RNG games. Being contented on your gambling regardless of the result is the only thing you can be considered as consistent win since gambling is just a form of entertainment.
Aiming for a consistent win through luck is very hard to achieve technically speaking since the game are all designed with the house advantage.
With control over money , Control over the things we have to be able to play in a casino, not going crazy or getting carried away by Emotions, that is something that should always be done , therefore I think that is the most important thing because luck comes at any moment and you have to be prepared even for good streaks, it is a fact that things are like that, always hoping that you will always have luck will be a bad belief that will make you lose Money.
The issue about this control that you mention is you can’t dictate the result of the game. So even if you suppressed your emotion but the result is still in a massive loss due to the RNG of that game then everything that you do is still worthless if your game is destined to loss anyway.