No gambling is very risky. We will always be a loser in gambling in the long run. There's no other safe methods for gambling.. If there is? then all of us will be rich. Spend your money wisely put it in other types of investments rather than to gamble.
Whenever gambling you go there are still risk that you are going to face Losing sometimes leave us mark to improve our stype or mistake in gambling and we learn something from that. There are no methods for gambling if you want to win you need to being wise in game I don't either trust investments it's too risky at least try to learn about tradings.