I am not searching for a shortcut, but trying to figure out where I am lagging.
But I am afraid I may end up wasting half of my life in finding out a perfect strategy.
Probably no or random strategy is the right approach ? or just searching for a new strategy is the real fun in gambling ?
No strategy suited for gambling. The best strategy is being an organizer of a gambling site because it will assure you that you will get or make a high profit.

No more shortcuts to be a winner, it needs a hard work and stay focus. It's not recommendable to do a gambling to let you win.