The safe methods are on yourself. You must control and just dont give much money out. That is not good. You can of course gamble. But play with small amounts so you dont lose that much money.
Safe Method is just a mere fact and a delusion for a person always keeps thinking that gambling will give them lots and lots of money if they keep on clinging to it and that period amount of time that they spend on playing gambling will cause them addiction and when addiction strike that will be a problem for that person!