Gambling gets you nowhere people, most people loose money gambling unless they are skilled.
I don't think gambling has skill involved. just depends on your luck. of course different games have different requirements but mathematically you're bound to lose unless the casino makes a mistake or leaves a loophole
I've heard poker has skills involved, I never played poker though. But I definitely agree with you, luck is all you need in gambling and also in growing bitcoins, you'll probably need a lot luck to successfully grow your BTC
Try to invest in more securities. search for stuff where you have the edge not the house.