If users here in forum see this topic then for sure they will going to click this because all here want to win without losing some money here
Then i think OP's point is you can't win if you not take the risk like when you gamble so better not to gamble if you don't want to lose so you should understand that before doing gamble and another thing this is really base in your luck
SO OP here is suggesting that if you never want to lose, then do not play gambling ever which is almost impossible for the gamblers. Those who are already playing gamble, quitting is the most difficult thing. Yes, for the new comers this can be a warning advice, that they should be prepared to lose their money if they gamble.