I already used a few gambling (dice) strategies and made sometimes profit profit and sometimes not.

This basically concludes this thread. As there are no ultimate - or even working correctly Dice strategy.
You may heard of Martingale, Labouchere, Paroli cancellation system or many more strategies. The truth is - everything is flawed.
So I like simple game of chances with flat betting and win chance set to 50%-75% - if I mange to win couple times in a row I stop and withdraw my money.
If I lose 1 bet I stop immediately.