But if you have a deep understanding then skill based gambling is not riskier than skill based trading. Trading with proper skills is more profitable.
Gambling is always a risky thing in my opinion, people don't stop gambling at a certain moment, they always crave for more and while doing that they loose more.
are not solely based on luck although it's part of the recipe to win in gambling, you can be a poker player and make a living on it but like every
other journey, you need to train yourself to be successful and if you learn from your mistakes every time you commit you'll mature and probably succeed.