A smart gambler will have a strategy of when to bet small and when to bet big. However the most plausible outcome is that you will lose
I don't think there is any smart way to place bet on any match, look what happened in Euro 2016 all safer sides lost their matches consistently, gambling depend on the player's luck so if he has lucky day than surely he will pick a very good option and will get huge profit with it.
ya really depends on luck, when the strategy was convinced and I bet big on the game, but luck is not favoring me, as when France vs Germany, and many other surprising match. as well as the champion of the euro 2016 did not think it would belong Portugal.
yeah most depend on luck but not all, it is also depend of what game will you play in gambling. sometimes it is really depend on your luck but other games need to have more strategy so that you can always win the game and if you have strategy i guess you will go home a winner.