There is a really slim chance that gambling can fix your life, as you can ask how many people/gamblers earn for a living? Or are there any lotto winners who won the jackpot twice in a year? I think there is that thin chance on where you can fix your life by winning a big jackpot on gambling. And you will lose more money if you take that road.
i think gambling is not for making or wrecking our life , as these are oly games and games are for entertainment. only those people wreck their lives with gambling who play them for getting money and are in the hope that they will be rich while playing games in gambling.
You are right , we are playing games in gambling sites or casinos for getting entertained, these are designed only for fun when we feel bored in our busy life, so in that case we cannot say that gambling will wreck our life, but the life of those people will definitely be wrecked who invest all of their money and wealth in gambling.