This is a good answer, gambling is very risky! you need mostly luck and only a bit brain to have success..
For trading, for example with altcoins you need much more intelligence and experience.
You need information and must understand them, otherwise you will loose money.
You have to learn a lot about many things around cryptocurrency and money, to be successful.
With different kind of trades, strategies and investments you choose the risk by yourself. The risk in games is made for you!
Gambling is for the stupid and only recommendable if you have already enough money in your wallet.
I can say, with good trades are high profits possible. And it can generate profits over a long period of time. And it is a honest way!
I never play games, so i can't say it isn't more profitable than trading. But i don't think that gambling can generate a continual income.
And as a trader i would say, keep your hard earned btc on a safe place, at this days!
Maybe at the beginning of next year you can think about selling your coins for whatever
Or let money be money and send it to my address now ;P