I use to be a good gambler on games like table tennis & dice roll some years back in secondary school, but throughout that period I never won an huge amount. Probably because I wasn't even investing much in it.
Now, I rarely Gamble, I do few investment on crypto currency, take my major risk during trade and count time to make huge profit.
The player who sometimes won huge amount of bitcoin or money in gambling is mostly the players are regularly players and have a big capital and because you are focusing in the other way don't expect that you will win big amount of money. But maybe someday you have chance to win to the gambling with high amount of bitcoin or money but you need to play and take the risk.