We know that gambling odds could really be something that have higher winning rate but if you arent that lucky enough then you would eventually lose no matter how small the chances are.
This is why going all in or having that kind of behavior on making that huge bets on low odds then it would be something a risks needs to take but since you are dealing with gambling then it would really be just that normal and you should be wary about the consequences when it comes to losing huge money if the outcome would turn out to be different on what you do expect.
Not worthy if you will really assess and be practical, taking a big bet with a small potential profits I'm sure there are gamblers who really play that type of strategy but like what you said without luck anything can happen, worse case is to lose everything you've got as you are inside gambling and risk is always a partner in each bets that you take.
Better to play for fun and fill that lust for gambling in a budget capital and not to aim for profitable rewards.
It's a bonus if you will win, but if you lose, make sure that the amount you use is the amount you are willing to forget and let go.